// JavaScript Document

	function roll_uname()
		{	
			if((document.getElementById('txtuname').value=='') || (document.getElementById('txtuname').value=='username'))
			{
			document.getElementById('txtuname').value='';
			}			
		}
		
	function show_uname()
		{
			if((document.getElementById('txtuname').value=='') || (document.getElementById('txtuname').value=='username'))
			{
			document.getElementById('txtuname').value='username';
			}
		}	
		
	function roll_pwd()
		{
		    if((document.getElementById('txtpass').value=='') || (document.getElementById('txtpass').value=='password'))
			{
			document.getElementById('txtpass').value='';			
			}			
		}
		
	function show_pwd()
		{
			if((document.getElementById('txtpass').value=='') || (document.getElementById('txtpass').value=='password'))
			{
			document.getElementById("txtpass_show").style.display="block";
			document.getElementById("txtpass").style.display="none";
			}
		}		
		
	function roll_email()
		{
			document.getElementById('txtinvitemail').value='';
		}	
		
	function show_email()
		{
			if(document.getElementById('txtinvitemail').value=='')
			{
			document.getElementById('txtinvitemail').value='Friends email ID';
			}
		}	
		
	function roll_msg()
		{
			document.getElementById('txtmsg').value='';
		}	
		
	function roll_search()
		{
			document.getElementById('txtsearch').value='';
		}	
											
	function show_search()
		{
			if(document.getElementById('txtsearch').value=='')
			{
			document.getElementById('txtsearch').value='Friends name';
			}
		}		
		
	function showtxt_pwd()
		{
			 document.getElementById("txtpass_show").style.display="none";
 			 document.getElementById("txtpass").style.display="block";
  			 document.getElementById("txtpass").value = "";
			 document.getElementById("txtpass").focus();
		}
		
	function checkremember()
	{
		if (document.getElementById("chkremember").checked)
		{	
	  document.getElementById("txtpass_show").style.display="none";
	  document.getElementById("txtpass").style.display="block";
		}			
	}