function TxtOn(currElem){
dom=eval(docObj + currElem + styleObj);
if(isIE4=1){
state=dom.visibility="visible" 
}
else{
state=dom.visibility="show";
}
}

function TxtOff(currElem){
dom=eval(docObj + currElem + styleObj);
if(isIE4=1){
state=dom.visibility="hidden";
}
else{
state=dom.visibility="hide";
}
}



function Rollimg(n,x){
document.images[n].src=x.src

}
function Rollall(n,x,y){
document.images[n].src=x.src;
photobox.src=y.src;

}
var browserName = navigator.appName;
var browserVersion = parseInt(navigator.appVersion);
var browser;
if (browserName == "Netscape" && browserVersion >= 5) {
    browser = "nn6up";
}
else if (browserName == "Netscape" && browserVersion == 4) {
    browser = "nn4";
}
else if (browserName == "Microsoft Internet Explorer" && 
         browserVersion >= 4) {
    browser = "ie4up";
}


if (browser == "nn4") {
document.write("<link href='cssNetscape.css' rel='stylesheet' type='text/css'>"); 

	}
else {
document.write("<link href='cssNormal.css' rel='stylesheet' type='text/css'>"); 
document.write("<link href='buttons.css' rel='stylesheet' type='text/css'>"); 
}
function smallpopup(url,w,h){
l=(screen.width-w)/2
t=(screen.height-h)/2
Dapop=window.open(url,'pop1','width='+w+',height='+h+',top='+t+',left='+l+',resizable=yes, scrollbars=no');
Dapop.focus();
}
function newWin(url,w,h){
l=(screen.width-w)/2
t=(screen.height-h)/2
Dapop=window.open(url,'pop1','width='+w+',height='+h+',top='+t+',left='+l+',resizable=yes, scrollbars=yes');
Dapop.focus();
}






if (document.images){
company_over=new Image();company_over.src="iface/company_over.jpg";
beinstaller_over=new Image();beinstaller_over.src="iface/beinstaller_over.jpg";
bedealer_over=new Image();bedealer_over.src="iface/bedealer_over.jpg";
contactretailer_over=new Image();contactretailer_over.src="iface/contactretailer_over.jpg";
contactinstaller_over=new Image();contactinstaller_over.src="iface/contactinstaller_over.jpg";
airgap_over=new Image();airgap_over.src="iface/airgap_over.jpg";
contactus_over=new Image();contactus_over.src="iface/contactus_over.jpg";
company_off=new Image();company_off.src="iface/company.jpg";
beinstaller_off=new Image();beinstaller_off.src="iface/beinstaller.jpg";
bedealer_off=new Image();bedealer_off.src="iface/bedealer.jpg";
contactretailer_off=new Image();contactretailer_off.src="iface/contactretailer.jpg";
contactinstaller_off=new Image();contactinstaller_off.src="iface/contactinstaller.jpg";
airgap_off=new Image();airgap_off.src="iface/airgap.jpg";
contactus_off=new Image();contactus_off.src="iface/contactus.jpg";

dimp_membrane_over=new Image();dimp_membrane_over.src="iface/dimpled_membrane_over.jpg";
dimp_membrane_off=new Image();dimp_membrane_off.src="iface/dimpled_membrane.jpg"
subfloor_plus_over=new Image();subfloor_plus_over.src="iface/subfloor_plus_foam_over.jpg";
subfloor_plus_off=new Image();subfloor_plus_off.src="iface/subfloor_plus_foam.jpg";
tile_sub_over=new Image();tile_sub_over.src="iface/tile_subfloor_over.jpg";
tile_sub_off=new Image();tile_sub_off.src="iface/tile_subfloor.jpg";

dimp_mesh_over=new Image();dimp_mesh_over.src="iface/dimpled_mesh_over.jpg";
dimp_mesh_off=new Image();dimp_mesh_off.src="iface/dimpled_mesh.jpg";
tunnel_drainage_over=new Image();tunnel_drainage_over.src="iface/tunnel_drainage_over.jpg";
tunnel_drainage_off=new Image();tunnel_drainage_off.src="iface/tunnel_drainage.jpg";
drain_membrane_plus_over=new Image();drain_membrane_plus_over.src="iface/drain_membrane_plus_over.jpg";
drain_membrane_plus_off=new Image();drain_membrane_plus_off.src="iface/drain_membrane_plus.jpg";
home_off=new Image();home_off.src="iface/home_off.jpg";
home_on=new Image();home_on.src="iface/home_on.jpg";
}