/*
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
*/
//---------------------------------
// trim leading and trailing white space globally
function trim(str)
{
  return str.replace(/^\s+|\s+$/g, '')
};

function validateEmail(sn_email)
	{
		var re = false;
		//trim off leading and trailing white space
		var ea = trim(sn_email);
		// Declare the regular expression for e-mail validation
		// var re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.[a-zA-Z]{2,3})+$/; 
		var pattern = /^[a-zA-Z][\w\-\.]{0,45}\@[a-zA-Z0-9]\w+(\.[a-zA-Z]\w+)+$/;
		// ^ : begining with
		// \w: a single letters, numbers and underscore
		// + : One or more occurences of previuos item.
		// (): Forms a group
		// [] : Any one of the characters
		// ? : zero or one occurance of previous item
		// * : Zero or more occurances of previous item
		// \ : To escape a special charcter
		// {n1,n2, .. }) : n1 or n2 occurances of previous item 
		// \s : One white space character
	    if (ea != "" && pattern.test(ea)) {
	    	re = true;
	    }
    return re;
	}
/*
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

window.onload = initForms;

function initForms() {
	alert ('Got here');
	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 i=0; i<allTags.length; i++) {
		if (!validTag(allTags[i])) {
			allGood = false;
		}
	}
	return allGood;
	
	function validTag(thisTag) {
		var outClass = "";
		var allClasses = thisTag.className.split("");
		
		for (var j=0; j<allClasses.length; j++) {
			outClass += validBasedOnClass(allClasses[j]) + " ";
		}	
		thisTag.className = outClass;
		
		if(ourClass.indexOf("invalid") > -1) {
			invalidLabel(thisTag.parentNode);
			thisTag.select();
		}
		return false
	}
	return true;
	
	function validBasedOnClass(thisClass) {
		var classBack = "";
		
		switch(thisClass) {
			class "":
			case "invalid":
				break;
			case "email";
				if(allGood && !validEmail(thisTag.value)) classBack="invalid";
			default:
				classBack += thisClass;
			}
			return classBack;
		}
		
		function validEmail(sn_email) {
			var re = /^\w+_[\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
			
			return re.test(email);
		}
		
		function invalidLabel(parentTag) {
			if (parentTag.nodeName == "LABEL") {
				parentTag.className += " invalid";
			}
		}
		
	}

}
*/