function sc_update_button(){
	var PagePublicationCount=document.scaif.scaifc.value;
	var CategoryID=document.scaif.scaifCategoryID.value;
	var Offset=document.scaif.scaifOffset_name.value;
	var www_dir=document.scaif.scaif_www_dir_name.value;
	//alert("wwwdir"+www_dir);
	var strAction=www_dir+"/publication/shopping/update/"+CategoryID+"/"+Offset+"?";
	var i,pubid;
	for(i=0;i<PagePublicationCount;i++){
		if(i>0){strAction+="&";}
		pubid=document.scaif.elements['sci'+(i+1)].name;
		strAction+="publicationIDs%5B%5D="+pubid+"&"+pubid+"="+document.scaif.elements['sci'+(i+1)].value;
	}
	window.location.href=strAction;
}