function checkRes()
{
 if ((screen.width>800) && (screen.height>600))
    {
    qs = "1024X768"
    }
    else
    {
    qs = "800X600"
    }
    document.write("<scr" + "ipt type=\"text/javascript\" src=\"setsession.aspx?size=" + qs + "\"></sc" + "ript>");
}

function checkRes2()
{
 if ((screen.width>800) && (screen.height>600))
    {
    qs = "1024X768"
    }
    else
    {
    qs = "800X600"
    }
    document.write("<scr" + "ipt type=\"text/javascript\" src=\"../setsession.aspx?size=" + qs + "\"></sc" + "ript>");
}

function checkRes3()
{
 if ((screen.width>800) && (screen.height>600))
    {
    qs = "1024X768"
    }
    else
    {
    qs = "800X600"
    }
    document.write("<scr" + "ipt type=\"text/javascript\" src=\"../../setsession.aspx?size=" + qs + "\"></sc" + "ript>");
}
function clearMail()
{
document.getElementById("MailingTxt").value = ""
}
function clearSearch()
{
document.getElementById("TxtSearch").value = ""
}
function clearNavigationSearch()
{
document.getElementById("Navigation_TxtSearch").value = ""
}
function popitup(url) {
	newwindow=window.open('PrinterFriendly.aspx?NavID='+url,'name123','height=520,width=700, scrollbars=yes, resizeable = yes');
	if (window.focus) {newwindow.focus()}
	return false;
}

function popitup2(url) {
	newwindow=window.open('SendFriend.aspx?PageUrl='+url,'name123','height=120,width=200, scrollbars=no, resizeable = no');
	if (window.focus) {newwindow.focus()}
	return false;
}

function ValidateEmail()
{
var emailID = document.getElementById("MailingTxt")
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email Address")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
}



/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

 		 return true					
	}