function checkFields(which) {
	var pass=true;
  	for (i=0;i<which.length;i++) {
    	var tempobj=which.elements[i];
    	if (tempobj.name.substring(0,8)=="required") {
      		if (((tempobj.type=="text"||tempobj.type=="textarea")&&
          		tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&
          		tempobj.selectedIndex==0)) {
        			pass=false;
					break;
      		}
    	}
  	}
}