function validEmail(obj) {
	var s = obj.value;
	for (var i=0; i<s.length; i++)
		if (s.charAt(i)==" "){
			return false;
		}
	var elem, elem1;
	elem=s.split("@");
	if (elem.length!=2)	return false;

	if (elem[0].length==0 || elem[1].length==0)return false;

	if (elem[1].indexOf(".")==-1)	return false;

	elem1=elem[1].split(".");
	for (var i=0; i<elem1.length; i++)
		if (elem1[i].length==0)return false;
	return true;
}
//------------------------------------------------------------------------

function testSpaceBar(obj){
	if(obj.value=="")return false;
	else{		
		var s = obj.value;
		var temp = s.split(" ");
		var str = "";
		for(var i=0; i<temp.length; i++)str=str + temp[i];
		if(str==""){
			obj.value = str.substring(0,str.length);
			return false;
		}
	}//else
	return true;
}
//-----------------------------------------------------------------------
function OpenWindows(url, name, location, status, scrollbars, resizable, width, height)
	{
   		window.open(url,name,'location='+location+',status='+status+',scrollbars='+scrollbars+',resizable='+resizable+',width='+width+',height='+height+'');
	}