window.onload = function() {
	$('contentFrame').style.height = calcContentHeight();
	
	validateFormData = function() {
	    var uName      =   $F('username');
        var akadGrad   =   $F('akadGrad');
        var fName     =	  $F('fName');        
        var lName      =	  $F('lName');        
		var emailAdr     =   $F('emailAdr');
		var pWord      =   $F('pword');
		var confPword   =   $F('confPword');
	    
		
		var optionen = {
			method:		"POST",
			requestHeader:	[
							"Content-Type", "application/x-www-form-urlencoded",
							"Content-Type", "text/html"
							],
			postBody:	"user="+uName+"&akadGrad="+akadGrad+"&fName="+fName+"&lName="+lName+"&emailAdr="+emailAdr+"&pWord="+pWord+"&confPword="+confPword,			
            onComplete:	mainFormCheck,
			onFailure:	function() {  },
			on404:		function() {},
			onUninitialize:	function() {  },
			onLoading:	function() {  },
			onLoaded:	function() {  },
			onInteractive:	function() {  }
		};		
		var validation = new Ajax.Request("../ajax/validate_registerForm.php", optionen);
	}	
}

var mainFormCheck = function(r) {
	if (r.responseText == 'signup') {    	   
       $('signupform').submit();	
	} else {
	   alert(r.responseText);
	}
}