<!--
	function requireField(element,altvalue)//usage "return requireField(new Array(document.form1.email,document.form1.pass),new Array('Email address is required !','Password is required !'));"
	{
		for(i=0;i<element.length;i++)
		{
			if(element[i].value == '')
			{
				alert(altvalue[i]);
				element[i].focus();
				return false;
			}
		}
		return true;
	}
	function requireFieldExt(element1,element2,value,altvalue)
	{
		for(i=0;i<element1.length;i++)
		{
			if((element1[i].value == value) && (element2[i].value == ''))
			{
				alert(altvalue[i]);
				element2[i].focus();
				return false;
			}
		}
		return true;
	}
	function radiovalField(obj) {		
		for (var k = 0; k < obj.length; k++) {
			if (obj[k].checked) {
				return true;
			}
		}
		
		return false;
	}
	function chkEngOnly(This,altvalue){
		var x=This.value;
		var exp=new RegExp("^[a-z A-Z '']*$");
		if(!exp.test(x)){
			alert(altvalue);
			This.select();
		}
	}

//-->