// JavaScript Document
function postform(mode)
{
	document.form1.mode.value=mode;
	document.form1.submit();
}

function goTo(page)
{
	document.location.href=page;
}
function confdel(url_path)
{
	if (confirm("Do you want to delete this record."))
	{
		window.location.href=url_path;
	}
}
function checkFields(field1, field2)
{
	if(field1.value!=field2.value)
	{
		alert('New password and Confirm password should be same.');
		field1.focus();
	}
}

function fclick(b,handler)
{
    for(i=0; i<handler.length; i++ )
	{
		if(handler.elements[i].type=='checkbox')
		handler.elements[i].checked= b;
	}
}

function fShowHide(active,lmt,icon_url)
{
images = new Array();
				
				images[0] = new Image(24, 24);
				images[1] = new Image(24, 24);
				
				images[0].src = icon_url+'hide_preferred.gif';
				images[1].src = icon_url+'show_preferred.gif';

if(document.getElementById("id"+active).style.display == "block")
{
	document.getElementById("id"+active).style.display = "none";
	document.getElementById("imgId"+active).src = images[0].src;
}
else
{
	for (i=1; i<=lmt; i++)
			if (i==active)
			{
				document.getElementById("id"+i).style.display = "block";
				document.getElementById("imgId"+i).src = images[1].src;
			}
			else
			{
				document.getElementById("id"+i).style.display = "none";
				document.getElementById("imgId"+i).src = images[0].src;
			}
		}
}
var state = "none";
function toggleLayer(layerID,img_id,icon_url) {
			
				images = new Array();
				
				images[0] = new Image(24, 24);
				images[1] = new Image(24, 24);
				
				images[0].src = icon_url+'hide_preferred.gif';
				images[1].src = icon_url+'show_preferred.gif';
			
				if (state == 'block') {
					state = 'none';
					document.getElementById(img_id).src = images[0].src;
				} else {
					state = 'block';
					document.getElementById(img_id).src = images[1].src;
				}
				
				document.getElementById(layerID).style.display = state; 
}