function changeOrderWay(fld,sd){
 	if(fld!=sd.orderfield.value){
 		sd.orderfield.value=fld;
 		
 	}
 	if(sd.orderway.value=='DESC')
 		sd.orderway.value='ASC'
 	else{
 		sd.orderway.value='DESC';
 		
 	    }	
};

 function vError(){
document.getElementById("errorMessage").style.display = "block";
};

function setChkStr(idf,prfx,idresult,idresult1){
   d=document;
   ln=prfx.length;
   var rs='';
   var rs1='';
  	if(d.getElementById) 
	if(x=d.getElementById(idf)){
	 for (var i=0; i<x.length; i++){
	     if(x.elements[i].type=="checkbox"){
	     	    s=x.elements[i].name;
		    s=s.substr(0,ln);
		    if(s==prfx){
		     	if(x.elements[i].checked==true)	
				{ 
					   rs+=(rs!='')?','+x.elements[i].id:x.elements[i].id;	
				}
			else
				{ 
					   rs1+=(rs1!='')?','+x.elements[i].id:x.elements[i].id;	
				}
		    }	
	     }
	 };
	};
	if(r=d.getElementById(idresult)){
		r.value=rs;
	}
	if(r1=d.getElementById(idresult1)){
		r1.value=rs1;
	}
}