// JavaScript Document
window.onload = initForms;

function initForms()
{
	for (var i=0; i< document.forms.length; i++;
		 {
			 document.forms[i].onsubmit = function(){return validForm();}
		 }
				
}

function validForm() {
	var allGood = true;
	var allTags = document.getElementsByTagName("*");
	
	for (var j=0; j< allClasses = thisTag.className.split(" ");
														  
	for (var j=0; j<allClasses.length; j++)
	{
		outClass += validBasedOnClass (allClasses[j] + " ";
	}
	
	thisTag.className = outClass;
	
	if (outClass.indexOf("invalid") > -1)
	{
		thisTag.focus();
		if (thisTag.nodeName == "INPUT"
		{
			thisTag.select();
		}
		return false;
	}
	
	return true;
	
	function validBasedOnClass(thisClass) 
	{
		var classBack = "";
		
		switch(thisClass)
		{
			case "":
			case "invalid"
				break;
			case "reqd":
				if (allGood && this.Tag.value == "")
				{
					classBack = "invalid";
				}
				classBack += thisClass;
				break;
			default:
				classBack += thisClass;
		}
	}
}