var $j = jQuery.noConflict();

jQuery(document).ready(function(){

	
	$j(".studieselect", document.body).bind("change", function(e){
		stap = this.id.substr(6,1);
		
		nextstap = parseInt(stap)+1;
		newdiv = '#select'+(nextstap);
		
		
		if(stap==0){
			$j('#select1').attr('disabled', 'disabled');
			$j('#select2').attr('disabled', 'disabled');
	
		}
		
		if(stap==1){
	
			$j('#select2').attr('disabled', 'disabled');
	
		}
		
		
		
		
		var olddiv = '#select'+stap;
		
		var oldval = $j(olddiv).val().split("[;;]");
		
		$j(newdiv).removeAttr('disabled');
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		
	
		
	
	
	})
	
	$j(".studieselect", document.body).bind("change", function(e){
		stap = this.id.substr(6,1);
		
		nextstap = parseInt(stap)+1;
		newdiv = '#select'+(nextstap);
		
		
		if(stap==0){
			$j('#select4').attr('disabled', 'disabled');
			$j('#select5').attr('disabled', 'disabled');
	
		}
		
		if(stap==1){
	
			$j('#select5').attr('disabled', 'disabled');
	
		}
		
		
		
		
		var olddiv = '#select'+stap;
		
		var oldval = $j(olddiv).val().split("[;;]");
		
		$j(newdiv).removeAttr('disabled');
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		
	
		
	
	
	})
	$j(".studieselect", document.body).bind("change", function(e){
		stap = this.id.substr(6,1);
		
		nextstap = parseInt(stap)+1;
		newdiv = '#ssselect'+(nextstap);
		
		
		if(stap==0){
			$j('#select7').attr('disabled', 'disabled');
			$j('#select8').attr('disabled', 'disabled');
	
		}
		
		if(stap==1){
	
			$j('#select8').attr('disabled', 'disabled');
	
		}
		
		
		
		
		var olddiv = '#ssselect'+stap;
		
		var oldval = $j(olddiv).val().split("[;;]");
		
		$j(newdiv).removeAttr('disabled');
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		
	
		
	
	
	})
	
	$j("#function0", document.body).bind("change", function(e){
	
		stap = '0';
		nextstap = 1;
		newdiv = '#function'+(nextstap);
		
		
		if(stap==0){
			$j('#function1').attr('disabled', 'disabled');
			
	
		}
				
		
		var olddiv = '#function'+stap;
		var oldval = $j(olddiv).val().split("[;;]");
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		$j(newdiv).removeAttr('disabled');
	
	
	})
	
	$j("#function02", document.body).bind("change", function(e){
	
		stap = '02';
		nextstap = 2;
		newdiv = '#function'+(nextstap);
		
	
				
		
		var olddiv = '#function'+stap;
		var oldval = $j(olddiv).val().split("[;;]");
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		$j(newdiv).removeAttr('disabled');
	
	
	})
	
	$j("#function03", document.body).bind("change", function(e){
	
		stap = '03';
		nextstap = 3;
		newdiv = '#function'+(nextstap);
		
		
		if(stap==0){
			$j('#function1').attr('disabled', 'disabled');
			
	
		}
				
		
		var olddiv = '#function'+stap;
		var oldval = $j(olddiv).val().split("[;;]");
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		$j(newdiv).removeAttr('disabled');
	
	
	})
	
	$j("#function04", document.body).bind("change", function(e){
	
		stap = '04';
		nextstap = 4;
		newdiv = '#function'+(nextstap);
		
		
		if(stap==0){
			$j('#function1').attr('disabled', 'disabled');
			
	
		}
				
		
		var olddiv = '#function'+stap;
		var oldval = $j(olddiv).val().split("[;;]");
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		$j(newdiv).removeAttr('disabled');
	
	
	})
	$j("#function05", document.body).bind("change", function(e){
	
		stap = '05';
		nextstap = 5;
		newdiv = '#function'+(nextstap);
		
		
		if(stap==0){
			$j('#function1').attr('disabled', 'disabled');
			
	
		}
				
		
		var olddiv = '#function'+stap;
		var oldval = $j(olddiv).val().split("[;;]");
		$j(newdiv).html('<option>laden...</option>');   
		$j(newdiv).load("http://www.studentdocent.nl/ajax_request.php?pos=form&act=select&no="+oldval[0]);
		$j(newdiv).removeAttr('disabled');
	
	
	})
	
	$j("#imgadd1", document.body).bind("click", function(e){
		$j('#fadd1').show('slow');
		$j('#imgadd1').hide();
	})
	$j("#imgadd2", document.body).bind("click", function(e){
		$j('#fadd2').show('slow');
		$j('#imgadd2').hide();
	})
	$j("#imgadd3", document.body).bind("click", function(e){
		$j('#fadd3').show('slow');
		$j('#imgadd3').hide();
	})
	$j("#imgadd4", document.body).bind("click", function(e){
		$j('#fadd4').show('slow');
		$j('#imgadd4').hide();
	})
	
	$j("#imgaddo2", document.body).bind("click", function(e){
		$j('#faddo2').show('slow');
		$j('#imgaddo2').hide();
	})
	$j("#imgaddo3", document.body).bind("click", function(e){
		$j('#faddo3').show('slow');
		$j('#imgaddo3').hide();
		
	})   
	
	$j("#OVadd", document.body).bind("click", function(e){
		$j('#addov').show('slow');	
	})  
	
	$j("#OV", document.body).bind("click", function(e){
		$j('#addov').hide('slow');	
	})  
    
})