var staal_normaal;
var steen_normaal;
var steen_parkeer;
var steen_tuindak;
var hout_normaal;


// stalen ondergrond --- normaal dak
staal_normaal = "<table cellspacing='0' cellpadding='0' border='0' width='100%'>";
staal_normaal = staal_normaal + "<tr height='15px'>";
staal_normaal = staal_normaal + "<td bgcolor='#eef2f6' width='100%' style='padding-left:5px;color:#ffffff;background-color:#394c73;'>";
staal_normaal = staal_normaal + "<b>Bevestiging:</b>";
staal_normaal = staal_normaal + "</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "</table>";

staal_normaal = staal_normaal + "<table cellspacing='0' cellpadding='0' border='0' style='padding-left:5px;'>";
staal_normaal = staal_normaal + "<tr>";

staal_normaal = staal_normaal + "<td>";
staal_normaal = staal_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_11' id='type_11' onClick=setIsolatieVar(5,'B');setVariable(2,1);radioClicked(img_type_11,1,'mw',true,true);>";
staal_normaal = staal_normaal + "<tr>";
staal_normaal = staal_normaal + "<td colspan='2' align='center'>";
staal_normaal = staal_normaal + "<img src='bestek/images/sta_nd_vg.gif' border='0'>";
staal_normaal = staal_normaal + "</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "<tr>";
staal_normaal = staal_normaal + "<td width='15'><img id='img_type_11' src='bestek/images/radio_off.gif' border='0'></td>";
staal_normaal = staal_normaal + "<td>Volledig gehecht</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "</table>";
staal_normaal = staal_normaal + "</td>";

staal_normaal = staal_normaal + "<td width='15px'></td>";

staal_normaal = staal_normaal + "<td>";
staal_normaal = staal_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_12' id='type_12' onClick=setIsolatieVar(5,'C');setVariable(2,2);radioClicked(img_type_12,1,'pur',true,true);>";
staal_normaal = staal_normaal + "<tr>";
staal_normaal = staal_normaal + "<td colspan='2' align='center'>";
staal_normaal = staal_normaal + "<img src='bestek/images/sta_nd_pg.gif' border='0'>";
staal_normaal = staal_normaal + "</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "<tr>";
staal_normaal = staal_normaal + "<td width='15'><img id='img_type_12' src='bestek/images/radio_off.gif' border='0'></td>";
staal_normaal = staal_normaal + "<td>Partieel gehecht</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "</table>";
staal_normaal = staal_normaal + "</td>";

staal_normaal = staal_normaal + "<td width='15px'></td>";

staal_normaal = staal_normaal + "<td>";
staal_normaal = staal_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_13' id='type_13' onClick=setIsolatieVar(5,'D');setVariable(2,3);radioClicked(img_type_13,1,'mw$pur$pir$eps$pf$epb',true,true);>";
staal_normaal = staal_normaal + "<tr>";
staal_normaal = staal_normaal + "<td colspan='2' align='center'>";
staal_normaal = staal_normaal + "<img src='bestek/images/sta_nd_mb.gif' border='0'>";
staal_normaal = staal_normaal + "</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "<tr>";
staal_normaal = staal_normaal + "<td width='15'><img id='img_type_13' src='bestek/images/radio_off.gif' border='0'></td>";
staal_normaal = staal_normaal + "<td>Mech. bevestigd</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "</table>";
staal_normaal = staal_normaal + "</td>";

staal_normaal = staal_normaal + "</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "</table>";
staal_normaal = staal_normaal + "</td>";
staal_normaal = staal_normaal + "</tr>";
staal_normaal = staal_normaal + "</table>";
//---

// steenachtige ondergrond --- normaal dak
steen_normaal = "<table cellspacing='0' cellpadding='0' border='0' width='100%'>";
steen_normaal = steen_normaal + "<tr height='15px'>";
steen_normaal = steen_normaal + "<td bgcolor='#eef2f6' width='100%' style='padding-left:5px;color:#ffffff;background-color:#394c73;'>";
steen_normaal = steen_normaal + "<b>Bevestiging:</b>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";

steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='0' border='0' style='padding-left:5px;'>";
steen_normaal = steen_normaal + "<tr>";

steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='7'><i>Dakbedekking op isolatie:</i></td>";
steen_normaal = steen_normaal + "</tr>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_11' id='type_11' onClick=setIsolatieVar(5,'A');setVariable(2,1);radioClicked(img_type_11,1,'mw$pur$pir$eps$pf$epb',true,false);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_lg.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_11' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Losl. geballast</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "<td width='15px'></td>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_12' id='type_12' onClick=setIsolatieVar(5,'B');setVariable(2,2);radioClicked(img_type_12,1,'mw$epb',true,true);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_vg.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_12' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Volledig gehecht</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "<td width='15px'></td>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_13' id='type_13' onClick=setIsolatieVar(5,'C');setVariable(2,3);radioClicked(img_type_13,1,'pur',true,true);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_pg.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_13' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Partieel gehecht</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "<td width='15px'></td>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_14' id='type_14' onClick=setIsolatieVar(5,'D');setVariable(2,4);radioClicked(img_type_14,1,'mw$pur$pir$eps$pf$epb',true,true);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_mb.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_14' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Mech. bevestigd</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";


steen_normaal = steen_normaal + "<tr height='7px'><td></td><tr>";
//--------- R O W 2

steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='7'><i>Dakbedekking direct op onderconstructie:</i></td>";
steen_normaal = steen_normaal + "</tr>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_15' id='type_15' onClick=setIsolatieVar(5,'A');setIsolatieVar(3,'A');setVariable(2,5);radioClicked(img_type_15,1,'mw$epb',false,false);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_lg_d.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_15' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Losl. geballast</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "<td width='15px'></td>";

steen_normaal = steen_normaal + "<td>&nbsp;</td>";

steen_normaal = steen_normaal + "<td width='15px'></td>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_16' id='type_16' onClick=setIsolatieVar(5,'C');setIsolatieVar(3,'A');setVariable(2,6);radioClicked(img_type_16,1,'mw$pur$pir$eps$pf$epb',false,true);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_pg_d.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_16' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Partieel gehecht</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "<td width='15px'></td>";

steen_normaal = steen_normaal + "<td>";
steen_normaal = steen_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_17' id='type_17' onClick=setIsolatieVar(5,'D');setIsolatieVar(3,'A');setVariable(2,7);radioClicked(img_type_17,1,'mw$pur$pir$eps$pf$epb',false,true);>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td colspan='2' align='center'>";
steen_normaal = steen_normaal + "<img src='bestek/images/ste_nd_mb_d.gif' border='0'>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "<tr>";
steen_normaal = steen_normaal + "<td width='15'><img id='img_type_17' src='bestek/images/radio_off.gif' border='0'></td>";
steen_normaal = steen_normaal + "<td>Mech. bevestigd</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";

steen_normaal = steen_normaal + "</table>";
steen_normaal = steen_normaal + "</td>";
steen_normaal = steen_normaal + "</tr>";
steen_normaal = steen_normaal + "</table>";
//-------------------------------------------




// steenachtige ondergrond --- parkeer dak
steen_parkeer = "<table cellspacing='0' cellpadding='0' border='0' width='100%'>";
steen_parkeer = steen_parkeer + "<tr height='15px'>";
steen_parkeer = steen_parkeer + "<td bgcolor='#eef2f6' width='100%' style='padding-left:5px;color:#ffffff;background-color:#394c73;'>";
steen_parkeer = steen_parkeer + "<b>Bevestiging:</b>";
steen_parkeer = steen_parkeer + "</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "</table>";

steen_parkeer = steen_parkeer + "<table cellspacing='0' cellpadding='0' border='0' style='padding-left:5px;'>";
steen_parkeer = steen_parkeer + "<tr>";

steen_parkeer = steen_parkeer + "<td>";
steen_parkeer = steen_parkeer + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_11' id='type_11' onClick=setIsolatieVar(1,'B');setVariable(2,1);radioClicked(img_type_11,1,'xps',true,false);>";
steen_parkeer = steen_parkeer + "<tr>";
steen_parkeer = steen_parkeer + "<td colspan='2' align='center'>";
steen_parkeer = steen_parkeer + "<img src='bestek/images/ste_od_vg_od.gif' border='0'>";
steen_parkeer = steen_parkeer + "</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "<tr>";
steen_parkeer = steen_parkeer + "<td width='15'><img id='img_type_11' src='bestek/images/radio_off.gif' border='0'></td>";
steen_parkeer = steen_parkeer + "<td>Volledig gehecht omgekeerd dak</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "</table>";
steen_parkeer = steen_parkeer + "</td>";

steen_parkeer = steen_parkeer + "<td width='15px'></td>";

steen_parkeer = steen_parkeer + "<td>";
steen_parkeer = steen_parkeer + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_12' id='type_12' onClick=setIsolatieVar(1,'F');setVariable(2,2);radioClicked(img_type_12,1,'xps',true,false);>";
steen_parkeer = steen_parkeer + "<tr>";
steen_parkeer = steen_parkeer + "<td colspan='2' align='center'>";
steen_parkeer = steen_parkeer + "<img src='bestek/images/ste_od_vg_pd.gif' border='0'>";
steen_parkeer = steen_parkeer + "</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "<tr>";
steen_parkeer = steen_parkeer + "<td width='15'><img id='img_type_12' src='bestek/images/radio_off.gif' border='0'></td>";
steen_parkeer = steen_parkeer + "<td>Volledig gehecht parkeerdak</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "</table>";
steen_parkeer = steen_parkeer + "</td>";

steen_parkeer = steen_parkeer + "</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "</table>";
steen_parkeer = steen_parkeer + "</td>";
steen_parkeer = steen_parkeer + "</tr>";
steen_parkeer = steen_parkeer + "</table>";
//---



// steenachtige ondergrond --- normaal dak
steen_tuindak = "<table cellspacing='0' cellpadding='0' border='0' width='100%'>";
steen_tuindak = steen_tuindak + "<tr height='15px'>";
steen_tuindak = steen_tuindak + "<td bgcolor='#eef2f6' width='100%' style='padding-left:5px;color:#ffffff;background-color:#394c73;'>";
steen_tuindak = steen_tuindak + "<b>Bevestiging:</b>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";

steen_tuindak = steen_tuindak + "<table cellspacing='0' cellpadding='0' border='0' style='padding-left:5px;'>";
steen_tuindak = steen_tuindak + "<tr>";

steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='7'><i>Daktuin extensief:</i></td>";
steen_tuindak = steen_tuindak + "</tr>";

steen_tuindak = steen_tuindak + "<td>";
steen_tuindak = steen_tuindak + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_11' id='type_11' onClick=setIsolatieVar(1,'C');setIsolatieVar(3,'A');setVariable(2,1);radioClicked(img_type_11,1,'mw$epb',false,false);>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='2' align='center'>";
steen_tuindak = steen_tuindak + "<img src='bestek/images/ste_dt_od_ex.gif' border='0'>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td width='15'><img id='img_type_11' src='bestek/images/radio_off.gif' border='0'></td>";
steen_tuindak = steen_tuindak + "<td>op onge&iuml;sol. dak</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";
steen_tuindak = steen_tuindak + "</td>";

steen_tuindak = steen_tuindak + "<td width='15px'></td>";

steen_tuindak = steen_tuindak + "<td>";
steen_tuindak = steen_tuindak + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_12' id='type_12' onClick=setIsolatieVar(1,'C');setVariable(2,2);radioClicked(img_type_12,1,'mw$pur$pir$eps$pf$epb',true,false);>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='2' align='center'>";
steen_tuindak = steen_tuindak + "<img src='bestek/images/ste_dt_gd_ex.gif' border='0'>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td width='15'><img id='img_type_12' src='bestek/images/radio_off.gif' border='0'></td>";
steen_tuindak = steen_tuindak + "<td>op ge&iuml;soleerd dak</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";
steen_tuindak = steen_tuindak + "</td>";

steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";

steen_tuindak = steen_tuindak + "<tr height='7px'><td></td><tr>";
//--------- R O W 2

steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='7'><i>Daktuin intensief:</i></td>";
steen_tuindak = steen_tuindak + "</tr>";

steen_tuindak = steen_tuindak + "<td>";
steen_tuindak = steen_tuindak + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_13' id='type_13' onClick=setIsolatieVar(1,'D');setIsolatieVar(3,'A');setVariable(2,3);radioClicked(img_type_13,1,'mw$epb',false,false);>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='2' align='center'>";
steen_tuindak = steen_tuindak + "<img src='bestek/images/ste_dt_od_in.gif' border='0'>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td width='15'><img id='img_type_13' src='bestek/images/radio_off.gif' border='0'></td>";
steen_tuindak = steen_tuindak + "<td>op onge&iuml;sol. dak</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";
steen_tuindak = steen_tuindak + "</td>";

steen_tuindak = steen_tuindak + "<td width='15px'></td>";

steen_tuindak = steen_tuindak + "<td>";
steen_tuindak = steen_tuindak + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_14' id='type_14' onClick=setIsolatieVar(1,'D');setIsolatieVar(3,'I');setVariable(2,4);radioClicked(img_type_14,1,'foamglas',true,false);>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='2' align='center'>";
steen_tuindak = steen_tuindak + "<img src='bestek/images/ste_dt_gd_in.gif' border='0'>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td width='15'><img id='img_type_14' src='bestek/images/radio_off.gif' border='0'></td>";
steen_tuindak = steen_tuindak + "<td>op ge&iuml;soleerd dak</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";
steen_tuindak = steen_tuindak + "</td>";

steen_tuindak = steen_tuindak + "<td width='15px'></td>";

steen_tuindak = steen_tuindak + "<td>";
steen_tuindak = steen_tuindak + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_15' id='type_15' onClick=setIsolatieVar(1,'E');setVariable(2,5);radioClicked(img_type_15,1,'xps',true,false);>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td colspan='2' align='center'>";
steen_tuindak = steen_tuindak + "<img src='bestek/images/ste_dt_om_in.gif' border='0'>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "<tr>";
steen_tuindak = steen_tuindak + "<td width='15'><img id='img_type_15' src='bestek/images/radio_off.gif' border='0'></td>";
steen_tuindak = steen_tuindak + "<td>op omgekeerd dak</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";
steen_tuindak = steen_tuindak + "</td>";



steen_tuindak = steen_tuindak + "</table>";
steen_tuindak = steen_tuindak + "</td>";
steen_tuindak = steen_tuindak + "</tr>";
steen_tuindak = steen_tuindak + "</table>";
//---------------------------------------------------------------------




// houten ondergrond --- normaal dak
hout_normaal = "<table cellspacing='0' cellpadding='0' border='0' width='100%'>";
hout_normaal = hout_normaal + "<tr height='15px'>";
hout_normaal = hout_normaal + "<td bgcolor='#eef2f6' width='100%' style='padding-left:5px;color:#ffffff;background-color:#394c73;'>";
hout_normaal = hout_normaal + "<b>Bevestiging:</b>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";

hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='0' border='0' style='padding-left:5px;'>";
hout_normaal = hout_normaal + "<tr>";

hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='7'><i>Dakbedekking op isolatie:</i></td>";
hout_normaal = hout_normaal + "</tr>";

hout_normaal = hout_normaal + "<td>";
hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_11' id='type_11' onClick=setIsolatieVar(5,'A');setIsolatieVar(3,'?');setVariable(2,1);radioClicked(img_type_11,1,'mw$pur$pir$eps$pf$epb',true,false);>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='2' align='center'>";
hout_normaal = hout_normaal + "<img src='bestek/images/hou_nd_lg.gif' border='0'>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td width='15'><img id='img_type_11' src='bestek/images/radio_off.gif' border='0'></td>";
hout_normaal = hout_normaal + "<td>Losl. geballast</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";

hout_normaal = hout_normaal + "<td width='15px'></td>";

hout_normaal = hout_normaal + "<td>";
hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_12' id='type_12' onClick=setIsolatieVar(5,'B');setIsolatieVar(3,'?');setVariable(2,2);radioClicked(img_type_12,1,'mw$pb',true,true);>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='2' align='center'>";
hout_normaal = hout_normaal + "<img src='bestek/images/hou_nd_vg.gif' border='0'>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td width='15'><img id='img_type_12' src='bestek/images/radio_off.gif' border='0'></td>";
hout_normaal = hout_normaal + "<td>Volledig gehecht</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";

hout_normaal = hout_normaal + "<td width='15px'></td>";

hout_normaal = hout_normaal + "<td>";
hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_13' id='type_13' onClick=setIsolatieVar(5,'C');setIsolatieVar(3,'?');setVariable(2,3);radioClicked(img_type_13,1,'pur',true,true);>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='2' align='center'>";
hout_normaal = hout_normaal + "<img src='bestek/images/hou_nd_pg.gif' border='0'>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td width='15'><img id='img_type_13' src='bestek/images/radio_off.gif' border='0'></td>";
hout_normaal = hout_normaal + "<td>Partieel gehecht</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";

hout_normaal = hout_normaal + "<td width='15px'></td>";

hout_normaal = hout_normaal + "<td>";
hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_14' id='type_14' onClick=setIsolatieVar(5,'D');setIsolatieVar(3,'?');setVariable(2,4);radioClicked(img_type_14,1,'mw$pur$pir$eps$pf$epb',true,true);>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='2' align='center'>";
hout_normaal = hout_normaal + "<img src='bestek/images/hou_nd_mb.gif' border='0'>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td width='15'><img id='img_type_14' src='bestek/images/radio_off.gif' border='0'></td>";
hout_normaal = hout_normaal + "<td>Mech. bevestigd</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";

//----

hout_normaal = hout_normaal + "<tr height='7px'><td></td><tr>";
//--------- R O W 2

hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='7'><i>Dakbedekking direct op onderconstructie:</i></td>";
hout_normaal = hout_normaal + "</tr>";

hout_normaal = hout_normaal + "<td>";
hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_15' id='type_15' onClick=setIsolatieVar(5,'A');setIsolatieVar(3,'A');setVariable(2,5);radioClicked(img_type_15,1,'mw$epb',false,false);>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='2' align='center'>";
hout_normaal = hout_normaal + "<img src='bestek/images/hou_nd_lg_d.gif' border='0'>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td width='15'><img id='img_type_15' src='bestek/images/radio_off.gif' border='0'></td>";
hout_normaal = hout_normaal + "<td>Losl. geballast</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";

hout_normaal = hout_normaal + "<td width='15px'></td>";

hout_normaal = hout_normaal + "<td>&nbsp;</td>";

hout_normaal = hout_normaal + "<td width='15px'></td>";

hout_normaal = hout_normaal + "<td>&nbsp;</td>";

hout_normaal = hout_normaal + "<td width='15px'></td>";

hout_normaal = hout_normaal + "<td>";
hout_normaal = hout_normaal + "<table cellspacing='0' cellpadding='3' border='0' style='cursor:hand;' value='type_16' id='type_16' onClick=setIsolatieVar(5,'D');setIsolatieVar(3,'A');setVariable(2,6);radioClicked(img_type_16,1,'mw$pur$pir$eps$pf$epb',false,true);>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td colspan='2' align='center'>";
hout_normaal = hout_normaal + "<img src='bestek/images/hou_nd_mb_d.gif' border='0'>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "<tr>";
hout_normaal = hout_normaal + "<td width='15'><img id='img_type_16' src='bestek/images/radio_off.gif' border='0'></td>";
hout_normaal = hout_normaal + "<td>Mech. bevestigd</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";


hout_normaal = hout_normaal + "</table>";
hout_normaal = hout_normaal + "</td>";
hout_normaal = hout_normaal + "</tr>";
hout_normaal = hout_normaal + "</table>";
//---------------------------------------------