function get_url(url,div_id,disableCache,obj,disable_loading,async_false){
		if(obj){
			url = url + post_url(obj);
		}

		if (disableCache){url = noCache(url);}
		url = encodeURI(url);
		if (div_id){
			if(!disable_loading){
				document.getElementById(div_id).innerHTML = '<div id="loading"></div>';
			}

			//if(async_false){
			//	alert("fff");
			//	$("#"+div_id).html($.ajax({url: url,async: false,cache:false}).responseText);	
			//}else{
			//}
				 
				$("#"+div_id).load(url).fadeIn("slow");
			//if(jump_to_top){
			//	document.getElementById(div_id).scrollIntoView();
			//}
		}
		else{
			return $.ajax({url: url,async: false,cache:false}).responseText;	
		}
}


function post_url(obj) {
      var getstr = "?";
				
      for (i=0; i<obj.length; i++) {
         if (obj[i].tagName == "INPUT" || obj[i].tagName == "input") {
            if (obj[i].type == "text" || obj[i].type == "hidden" || obj[i].type == "password") {
               getstr += obj[i].name + "=" + obj[i].value + "&";
            }
            if (obj[i].type == "checkbox" || obj[i].type == "CHECKBOX") {
               if (obj[i].checked) {
                  getstr += obj[i].name + "=" + obj[i].value + "&";
               } else {
                  getstr += obj[i].name + "=&";
               }
            }
            if (obj[i].type == "radio" || obj[i].type == "RADIO") {
               if (obj[i].checked) {
                  getstr += obj[i].name + "=" + obj[i].value + "&";
               }
            }
         }   
         if (obj[i].tagName == "SELECT" || obj[i].tagName == "select") {
            var sel = obj[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
         if (obj[i].tagName == "TEXTAREA" || obj[i].tagName == "textarea") {
               getstr += obj[i].name + "=" + obj[i].value + "&";
         }
      }

	  return getstr;
}

function noCache(uri){return uri.concat(/\?/.test(uri)?"&":"?","noCache=",(new Date).getTime(),".",Math.random()*1234567)};