function initLightbox(divName)
{
if (!document.getElementsByTagName){ return; }
var objBody=document.getElementsByTagName("body").item(0);


if (getElm('modal'))
{
objOverlay=getElm('modal');
}
else

{
var objOverlay=document.createElement("div");
objOverlay.setAttribute('id','modal');
objBody.insertBefore(objOverlay, objBody.firstChild);
}

var arrayPageSize=getPageSize();
var arrayPageScroll=getPageScroll();


var objLightbox=document.getElementById(divName);
objBody.insertBefore(objLightbox, objOverlay.nextSibling);


objOverlay.style.height=(arrayPageSize[1] +700+ 'px');
objOverlay.style.display='block';
objLightbox.style.width=document.getElementById(divName).style.width;



if (navigator.appVersion.indexOf("MSIE")!=-1){
pause(250);
}

selects = document.getElementsByTagName("select");
for (i=0; i!=selects.length; i++) {
selects[i].style.visibility="hidden";
}
objLightbox.style.display='block';


arrayPageSize=getPageSize();
objOverlay.style.height=(arrayPageSize[1] + 'px');

return false;
}
function getPageScroll(){
var yScroll;
if (self.pageYOffset) {
yScroll=self.pageYOffset;
} else if (document.documentElement && document.documentElement.scrollTop){	
yScroll=document.documentElement.scrollTop;
} else if (document.body) {
yScroll=document.body.scrollTop;
}
arrayPageScroll=new Array('',yScroll)
return arrayPageScroll;
}
function getPageSize(){
var xScroll, yScroll;
if (window.innerHeight && window.scrollMaxY) {
xScroll=document.body.scrollWidth;
yScroll=window.innerHeight+window.scrollMaxY;
} else if (document.body.scrollHeight>document.body.offsetHeight){
xScroll=document.body.scrollWidth;
yScroll=document.body.scrollHeight;
} else {
xScroll=document.body.offsetWidth;
yScroll=document.body.offsetHeight;
}
var windowWidth, windowHeight;
if (self.innerHeight) {
windowWidth=self.innerWidth;
windowHeight=self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) {
windowWidth=document.documentElement.clientWidth;
windowHeight=document.documentElement.clientHeight;
} else if (document.body) {
windowWidth=document.body.clientWidth;
windowHeight=document.body.clientHeight;
}


if(yScroll < windowHeight){
pageHeight=windowHeight;
} else {
pageHeight=yScroll;
}

if(xScroll < windowWidth){
pageWidth=windowWidth;
} else {
pageWidth=xScroll;
}
arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;
}
function pause(numberMillis) {
var now=new Date();
var exitTime=now.getTime() + numberMillis;
while (true) {
now=new Date();
if (now.getTime() > exitTime)
return;
}
}
function hideLightbox(divName)
{

objOverlay=document.getElementById('modal');
objLightbox=document.getElementById(divName);

objOverlay.style.display='none';
objLightbox.style.display='none';

selects = document.getElementsByTagName("select");
for (i=0; i!=selects.length; i++) {


if(selects[i].disabled==false && (typeof goFld=="undefined" || selects[i].id!=goFld))
selects[i].style.visibility="visible";
}
}