//Logon script for Business

function validateLogonB( host ) {

	var userid 		= document.form_b.USERID.value;
	
	if ( userid.length == 0 ) {
		alert( "Please enter your User ID and select Logon." );
		document.form_b.USERID.select();
		document.form_b.USERID.focus();
	}
	else {
		document.form_b.action = "https://" + host + "/IBWS/checkUser.do?action=userName"
		document.form_b.submit();
	}
}

function forceAlphaNumeric(e,textObject) {
			
	        var charCode = (navigator.appName == "Netscape")?e.which:e.keyCode;
	        var targetElement = (navigator.appName == "Netscape")?e.target:e.srcElement;

		// NS 6.0 weirdness
		if ((charCode==0)&&(e.keyCode > 0)) {
			charCode = e.keyCode;
		}

	        var aChar = String.fromCharCode(charCode);
	
	        var myCriteria = /[0-9]/gi;
	        var myMatch = aChar.match(myCriteria);
	        if (myMatch != null){return charCode;}
	
	        var myCriteria = /[a-z]/gi;
	        var myMatch = aChar.match(myCriteria);
	        if (myMatch != null){return charCode;}
	
	        if(charCode==8){return charCode;}
	        if(charCode==9){return charCode;}
	        if(charCode==13){
		if (targetElement==document.form_b.USERID){
			document.form_b.submit();
		}
	}
	return false;
}

function go(location){
	var form = document.form_b;
	self.parent.window.location = location;
}