function loadFrames(menuUrl,mainUrl,topUrl)
	{
	parent.frames[4].location=mainUrl;
	parent.frames[1].location=topUrl;
	parent.frames[3].location=menuUrl;
	}


function MM_callJS(jsStr) { 
  return eval(jsStr);

}

function back(times){
	for(i=0;i<times;i++){
	window.history.back();}
}

function openwindow(Url,name,future){
	window.open(Url,name,future);}