// JavaScript Document
function BlurVKPreis(obj){
if(window.document){

	if (obj.options[obj.selectedIndex].value != 0 ){
		obj.form.elements["rate"].selectedIndex=0;
		obj.form.elements["rate"].disabled=true;
	}else{
		obj.form.elements["rate"].disabled=false;
	}

}

}

function BlurRatePreis(obj){
if(window.document){

	if (obj.options[obj.selectedIndex].value != 0 ){
	obj.form.elements["total_price"].selectedIndex=0;
	obj.form.elements["total_price"].disabled=true;
	}else{
	obj.form.elements["total_price"].disabled=false;
	}
	
}
}