function checkall(form)
{
//	alert(form);
	var NumChkBox=form.elements.length;
//	alert(NumChkBox);
	if(document.getElementById('check_all').checked == true)
	{
		for(var i=1; i<=(NumChkBox-1); i++)
		{
//			alert(i);
			form.elements[i].checked = true;

			var name = form.elements[i].name;

			if(name == "none" || name == "Ext" )
			{
				form.elements[i].checked=false;
//				alert(i);
			}		
		}

	}
	else if(document.getElementById('check_all').checked == false)
	{
		for(var i=1;i<=(NumChkBox-1);i++){
			form.elements[i].checked = false;
		}
	}
}

function checkall1(form)
{
//	alert(form);
	var NumChkBox=document.getElementById('contacts').elements.length;
//	alert(NumChkBox);
	if(document.getElementById('check_all').checked == true)
	{
		for(var i=0; i<=NumChkBox; i++)
		{
//			alert(i);
			document.getElementById('contacts').elements[i].checked = true;

			var name = document.getElementById('contacts').elements[i].name;

			if(name == "none" || name == "Ext" )
			{
				document.getElementById('contacts').elements[i].checked=false;
//				alert(i);
			}		
		}

	}
	else if(document.getElementById('check_all').checked == false)
	{
		for(var i=0;i<=NumChkBox;i++){
			document.getElementById('contacts').elements[i].checked = false;
		}
	}
}
function checkSubmit(form1)
{
 var NumChkBox=form1.elements.length;
	for(var i=0;i<=(NumChkBox-1);i++){
	  if(form1.elements[i].checked==true)
	   var yes=1;
	}
 if(yes==1)
 {
 var r=confirm('Do you want to delete Selected Items?');
 if(r==true)
  {		 
	 form1.submit();	 
  }
 }
 else
{
  alert("Please check atleast one Item to delete.");
  return false
}
}

function frmSubmit(form1)
{
	form1.action="";
	form1.submit();
}
function Edit(form, url)
{
var NumChkBox=form.elements.length;
 
 	var num = 0;
	for(var i=0;i<=(NumChkBox-1);i++){
	  if(form.elements[i].checked == true)
	  {
		num++;
		var sid = form.elements[i].value;
		
	  }
	}
if(num == 0)
 {
	 alert('Please select an Item to Edit');
	 return false
 }
 if(num > 1)
 {
	 alert('Only one Item at a time would be Editable');
	 return false
 } 
 else
 {
	 location.href=url+'&id='+sid;
 }
}

function uncheck_all()
{
	var NumChkBox=form.elements.length;
	if(document.getElementById("noneChk").checked == true)
	{
		for(var i=0;i<=(NumChkBox-1);i++)
		{
			form.elements[i].checked=false;
			
			if(form.elements[i].name == "none")
				form.elements[i].checked=true;
		}
	}
}

function searchkey()
{
	alert(document.contacts.searchtext.value);
	document.contacts.mode.value='search';
	//document.contacts.submit();
	window.location="index.php?view=contacts&mode=search";
	return true;
}