function opennew(wh,wid,hgt){
	window.open(wh,"","width="+wid+",height="+hgt+",resizable=yes,scrollbars=yes")
}

function Loginvalidate(){
	//alert("hai");
	if (document.loginform.username.value == ''){
		alert(' Please enter your "Username". ');
		event.returnValue=false;
		return -1;
	}
	if (document.loginform.password.value ==''){
		alert(' Please enter your "Password". ');
		event.returnValue=false;
		return -1;
	}
	return 1;
}

function Loginrefresh(wh){
	
	if (wh == "SAVE")
		ok = Loginvalidate()
	else 
		ok = 1;
	if (ok == 1){
		document.loginform.submit()
	 }
}


function LogincarriageReturn(e){
	var charCode = (navigator.appName == "Netscape")? e.which : e.keyCode;
	if (charCode == 13){
		Loginrefresh("SAVE");
	}
}

function check_function(c)
{
	
	if(document.getElementById(c).checked=true){
	document.getElementById(c).checked=false;
	}
}
function uncheck_function(a,b,c,d,e,f,g)
{
	
	if(document.getElementById(a).checked=true){
	document.getElementById(a).checked=false;
	}
	if(document.getElementById(b).checked=true){
	document.getElementById(b).checked=false;
	}
	if(document.getElementById(c).checked=true){
	document.getElementById(c).checked=false;
	}
	if(document.getElementById(d).checked=true){
	document.getElementById(d).checked=false;
	}
	
	
	if(document.getElementById(e).checked=true){
	document.getElementById(e).checked=false;
	}
	if(document.getElementById(f).checked=true){
	document.getElementById(f).checked=false;
	}
	if(document.getElementById(g).checked=true){
	document.getElementById(g).checked=false;
	}
}