// JavaScript Document
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){
		
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   
		    return false
		 }

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

 		 return true					
	}

function  CheckFormInput()
{
	 errors = "";
	 msg = "";
	if (submitform.fname.value == 'First')
	{


		submitform.fname.value= '';
	}
	if (submitform.lname.value == 'Last')
	{
		submitform.lname.value= '';
	}
	//validate textboxes and areas
	errors += required($("#prefix"));
	errors += required($("#fname"));
	errors += required($("#lname"));
	errors += required($("#jobtitle"));
	errors += required($("#company"));
	errors += required($("#add1"));
	errors += required($("#email"));
	errors += required($("#email2"));
	errors += required($("#city"));
	errors += required($("#zip"));
	errors += required($("#phone"));
	if  (submitform.email.value !=submitform.email2.value){
		submitform.email2.value= '';
		errors += required($("#email2"));
	}

	if  (submitform.email.value.length  != 0)
	{
		if (echeck(submitform.email.value)==false){
			submitform.email.value= '';
			errors += required($("#email"));
			msg="Please enter a valid E-mail.\n";
		}
	}
}

function CheckBgInfo()
{
	errors += required($("#industry"));
	errors += required($("#orgtype"));
	errors += required($("#relationship"));
}

function remove(ElementID){
	var ElementObj = document.getElementById(ElementID);
	if(ElementObj.value.toLowerCase() == 'first' || ElementObj.value.toLowerCase() == 'last'){
		ElementObj.value = "";
	}
}


function updateForm( selectedCountry ){

	if ( selectedCountry == "US" ){
		$("#nonUS").hide();
		$("#US").show();
	}
	else{
		$("#nonUS").show();
		$("#US").hide();
	}
}