function addElement(DivName, ClassName)
{

if(document.getElementById(DivName))
{
return;
}

var selects = document.getElementsByTagName("select");

if (selects.length >= 1)
{
	
for (var i=0; i<selects.length; i++)
{ 
selects[i].style.visibility = "hidden";
}

}

HoldObj					= document.getElementsByTagName("body")[0].appendChild(document.createElement("div"));
HoldObj.id				= "DivContainer";
HoldObj.style.height	= document.documentElement.scrollHeight + "px";
HoldObj.onclick			= new Function("removeElement()");

ContObj					= HoldObj.appendChild(document.createElement("div"));
ContObj.id				= DivName;
ContObj.className		= "Content";

if ((OSName == "Windows") && (document.all))
{
ContObj.style.position	= "relative";

ContObj.style.margin	= 0;
ContObj.style.top		= Math.round((document.documentElement.clientHeight/2)-(ContObj.offsetHeight/2)+document.documentElement.scrollTop)+'px';
ContObj.style.left		= Math.round((document.documentElement.clientWidth/2)-(ContObj.offsetWidth/2))+"px";

HoldObj2				= document.getElementsByTagName("body")[0].appendChild(document.createElement("div"));
HoldObj2.id				= "DivHolder";
HoldObj2.style.height	= document.documentElement.scrollHeight + "px";
}

}

function removeElement()
{
var selects = document.getElementsByTagName("select");

if (selects.length >= 1)
{
	
for (var i=0; i<selects.length; i++)
{ 
selects[i].style.visibility = "visible";
}

}

if (document.getElementById("DivContainer"))
{
document.getElementsByTagName("body")[0].removeChild(document.getElementById("DivContainer"));
}

if (document.getElementById("DivHolder"))
{
document.getElementsByTagName("body")[0].removeChild(document.getElementById("DivHolder"));
}

}

function FilterWindow()
{
addElement("FilterWindow", "");
var myAjax = new Ajax.Updater("FilterWindow","/ajaxpopups/filter.php");
}

function WindowOptions(WinW,WinH)
{
var x,y;
x							= (screen.width/2-(WinW/2));
y							= (screen.height/2-(WinH/2));
option						= "height=" + WinH +",width="+ WinW +",left=" + x +",top="+ y;
return option;
}

function LegalPopUp(URL)
{
Options						= WindowOptions("640", "600") + ",scrollbars=1";
newwindow					= window.open(URL,"", Options);
}