function checkreq(which,strAlert)
{
	var pass=true;
	if (document.images){
		for (i=0;i<which.length;i++){
			var tempobj=which.elements[i];
			if (tempobj.name.substring(0,3)=="req"){
				if (((tempobj.type=="text"||tempobj.type=="textarea")&&tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&tempobj.selectedIndex==-1)){
					pass=false;
					break;
				}
			}
		}
	}
	if (!pass) {
		alert (strAlert)
		return false;
	}
	if (pass) {
		return true;
	}
}
// FORM: onSubmit="return checkreq(this,'BLA')"