var couponwidthdefault='378';
var couponheightdefault='480';
var couponiddefault='463';

function validateForm(theForm)
	{
		// Customize these calls for your form
		// Start ------->
		if (!validFirstName(theForm.FirstName))
			return false;
		if (!validLastName(theForm.LastName))
			return false;
		if (!validRequired(theForm.Email,"email"))
			return false;
		if (!validEmail(theForm.Email,"Email",true))
			return false;
		if (!validRequired(theForm.vEmailAddress,"email"))
			return false;
		if (!validEmail(theForm.vEmailAddress,"Email",true))
			return false;
		// <--------- End
		//validateCustomForm(theForm);
		return true;
}

function validateFormChange(theForm)
	{
		if (!validRequired(theForm.Emailnew,"email"))
			return false;
		if (!validEmail(theForm.Emailnew,"Email",true))
			return false;
		//validateCustomForm(theForm);
		return true;
	}
	
function validateFormUnsubscribe(theForm)
	{
		if (!validRequired(theForm.vEmailAddress,"email"))
			return false;
		if (!validEmail(theForm.vEmailAddress,"Email",true))
			return false;
		//validateCustomForm(theForm);
		return true;
	}


<!--
function verifyCompatibleBrowser(){ 
    this.ver=navigator.appVersion 
    this.dom=document.getElementById?1:0 
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0; 
    this.ie4=(document.all && !this.dom)?1:0; 
    this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
 
    this.ns4=(document.layers && !this.dom)?1:0; 
    this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
    return this 
}