function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid email address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid email address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid email address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid email address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid email address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid email address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid email address")
		    return false
		 }

 		 return true;					
	}
	
function cheackcontacta()
	{
	
	
	if ((contactForm.bank.value==null)||(contactForm.bank.value=="")){
		alert("Please enter your Bank name.");
		contactForm.bank.focus();
		return false;
	}
	
		
	
	if ((contactForm.btype.value==null)||(contactForm.btype.value=="")){
		alert("Please select your buseness type.");
		contactForm.btype.focus();
		return false;
	}
	
		
	if ((contactForm.routing.value==null)||(contactForm.routing.value=="")){
		alert("ABA routing number must be filled out!");
		contactForm.routing.focus();
		return false;
	}
	
    if ((contactForm.checkno.value==null)||(contactForm.checkno.value=="")){
		alert("Check Number must be filled out.");
		contactForm.checkno.focus();
		return false;
	}
	
	if ((contactForm.comments.value==null)||(contactForm.comments.value=="")){
		alert("Please enter your Comments.");
		contactForm.comments.focus();
		return false;
	}
	
	else
		return true;
 }