//
// Copyright Just2Easy Limited 2007,2008
//
// see - www.j2e.com
//

function validate_required(field,alerttxt){
	with (field){
		if (value==null||value==""){
			alert(alerttxt)
			return false
		}

		return true
	}
}

function validate_email(field,alerttxt){
	with (field){
		apos=value.indexOf("@")
		dotpos=value.lastIndexOf(".")

		if (apos<1||dotpos-apos<2){
			alert(alerttxt)
			return false
		}

		return true
	}
}

function validate_numeric(field,alerttxt){
	with (field){
		if (isNaN(value)){
			alert(alerttxt)
			return false
		}

		return true
	}
}

function search(field,site){
	with (field){
		var src="http://www.just2easy.com/MySql/searchLog.php?search=" +value+ "&site=" +site
		var frame=document.createElement("iframe");
		frame.width = 0;
		frame.height = 0;
		frame.frameborder = 0;
		frame.src=src;
		frame.style.visibility='hidden';
		document.body.appendChild(frame);
	}
}