function a1(){
			if (document.getElementById("purge_users[]").selectedIndex != -1 && document.getElementById("purge_users[]").selectedIndex != 0) {
				document.getElementById("purge_polls[]").selectedIndex = -1
			}
}
function a2(){
			if (document.getElementById("purge_polls[]").selectedIndex != -1 && document.getElementById("purge_polls[]").selectedIndex != 0 ) {
				document.getElementById("purge_users[]").selectedIndex = -1;
			}
}
function b1(){
	var radioSelected = -1
	var radioCount = 4
	if (document.getElementById("specific_site[]"))
	{
		radioCount = 5
	}

	for(var i = 0; i < radioCount; i++) {
		if(document.Spider_Form.which_sites[i].checked) {
			radioSelected = i;
		}
	}
	
	switch (radioSelected) {
		case 0:
			document.getElementById("div_start_date").style.visibility="hidden";
			document.getElementById("div_end_date").style.visibility="hidden";
			document.getElementById("div_start_id").style.visibility="hidden";
			document.getElementById("div_end_id").style.visibility="hidden";
			if (document.getElementById("div_specific_site"))
				document.getElementById("div_specific_site").style.visibility="hidden";
			break;
		case 1:
			document.getElementById("div_start_date").style.visibility="hidden";
			document.getElementById("div_end_date").style.visibility="hidden";
			document.getElementById("div_start_id").style.visibility="hidden";
			document.getElementById("div_end_id").style.visibility="hidden";
			if (document.getElementById("div_specific_site"))
				document.getElementById("div_specific_site").style.visibility="hidden";
			break;
		case 2:
			document.getElementById("div_start_date").style.visibility="visible";
			document.getElementById("div_end_date").style.visibility="visible";
			document.getElementById("div_start_id").style.visibility="hidden";
			document.getElementById("div_end_id").style.visibility="hidden";
			if (document.getElementById("div_specific_site"))
				document.getElementById("div_specific_site").style.visibility="hidden";
			break;
		case 3:
			document.getElementById("div_start_date").style.visibility="hidden";
			document.getElementById("div_end_date").style.visibility="hidden";
			document.getElementById("div_start_id").style.visibility="visible";
			document.getElementById("div_end_id").style.visibility="visible";
			if (document.getElementById("div_specific_site"))
				document.getElementById("div_specific_site").style.visibility="hidden";
			break;
		case 4:
			document.getElementById("div_start_date").style.visibility="hidden";
			document.getElementById("div_end_date").style.visibility="hidden";
			document.getElementById("div_start_id").style.visibility="hidden";
			document.getElementById("div_end_id").style.visibility="hidden";
			if (document.getElementById("div_specific_site"))
				document.getElementById("div_specific_site").style.visibility="visible";
			break;
		default:
			document.getElementById("div_start_date").style.visibility="hidden";
			document.getElementById("div_end_date").style.visibility="hidden";
			document.getElementById("div_start_id").style.visibility="hidden";
			document.getElementById("div_end_id").style.visibility="hidden";
			if (document.getElementById("div_specific_site"))
				document.getElementById("div_specific_site").style.visibility="hidden";
			break;
	}
}

function validateTheDate() {
   var Today = new Date();
   if (poll_dateended_Object.picked.date < Today) alert('Cannot select a date in the past.');
   else if (poll_dateended_Object.picked.yearValue > 2020) alert('Cannot select dates beyond 2020.');
}

/*
function copyToClipboard(meintext)
{
if (window.clipboardData)
{
window.clipboardData.setData("Text", meintext);
}
else if (window.netscape)
{
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var clip = Components.classes['...@mozilla.org/widget/clipboard;1']
.createInstance(Components.interfaces.nsIClipboard);
if (!clip) return;
var trans = Components.classes['...@mozilla.org/widget/transferable;1']
.createInstance(Components.interfaces.nsITransferable);
if (!trans) return;
trans.addDataFlavor('text/unicode');
var str = new Object();
var len = new Object();
var str = Components.classes["@mozilla.org/supports-string;1"]
.createInstance(Components.interfaces.nsISupportsString);
var copytext=meintext;
str.data=copytext;
trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid=Components.interfaces.nsIClipboard;
if (!clip) return false;
clip.setData(trans,null,clipid.kGlobalClipboard);
}
return false;
}

*/

copyToClipboard = function(txt) { 
if(window.clipboardData) { 
  window.clipboardData.clearData(); 
  window.clipboardData.setData("Text", txt); 
} else if(navigator.userAgent.indexOf("Opera") != -1) { 
window.location = txt; 
} else if (window.netscape) { 
try { 
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
} catch (e) { 
alert("You need set 'signed.applets.codebase_principal_support=true' at about:config'"); 
return false; 
} 
var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance 
(Components.interfaces.nsIClipboard); 
if (!clip) 
return; 
var trans = 
Components.classes['@mozilla.org/widget/transferable;1'].createInstance 
(Components.interfaces.nsITransferable); 
if (!trans) 
return; 
trans.addDataFlavor('text/unicode'); 
var str = new Object(); 
var len = new Object(); 
var str = 
Components.classes["@mozilla.org/supports-string;1"].createInstance 
(Components.interfaces.nsISupportsString); 
var copytext = txt; 
str.data = copytext; 
trans.setTransferData("text/unicode",str,copytext.length*2); 
var clipid = Components.interfaces.nsIClipboard; 
if (!clip) 
return false; 
clip.setData(trans,null,clipid.kGlobalClipboard); 
} 
}

function testSelectedMode(radioObj) {
	if(!radioObj)
	{
		alert ("Select User Mode");
		return false;
	}
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
		{
			location.href = "/" + radioObj[i].value;
			return true;
		}
		else
		{
			alert ("Select User Mode");
			return false;
		}
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) 
		{
			location.href  = "/" + radioObj[i].value;
			return false;
		}
	}
	alert ("Select User Mode");
	return false;
}

function hideError() {
		if (document.getElementById('error_top_ind')){
				document.getElementById('error_top_ind').style.display = 'none';
		}
}