function $(id){return document.getElementById(id);}

function ChangeMenu(DivID,CName1,CName2,ConID,Count,DivItem,Flage,spanCName1,spanCName2){
	for(var i=1;i<=Count;i++){
		if(i==parseInt(DivItem)){
			$(DivID+i).className=CName1;
			$(ConID+i).style.display="block";
			if(Flage=='true'){
				//alert(Flage);
				$(DivID+i).getElementsByTagName("span")[0].className=spanCName1;
			}
		}else{
			$(DivID+i).className=CName2;
			$(ConID+i).style.display="none";
			if(Flage=='true')
				$(DivID+i).getElementsByTagName("span")[0].className=spanCName2;
		}
	}
	//$(DivID)
}
function ChangeTab(TabItem,DivID,cName,Flage,Count){
	var TItemLen=0;
	if(Flage=='true')
		TItemLen=Count;
	else
		TItemLen=$(DivID).getElementsByTagName("li").length;
	for(i=0;i<TItemLen;i++){
		if(i==parseInt(TabItem)){
			$(DivID).getElementsByTagName("li")[i].className=cName;
			$(DivID+"_"+i).style.display="block";
			//alert(DivID+"_"+i)
		}else{
			$(DivID).getElementsByTagName("li")[i].className='';
			$(DivID+"_"+i).style.display="none";
		}
	}
}

function resumeerror() {return true;}
window.onerror=resumeerror; 

document.body.oncontextmenu=function(){return false;};
document.body.ondragstart=function(){return false;};
document.body.onselectstart=function(){return false;};
document.body.onbeforecopy=function(){return false;};
document.body.onselect=function(){document.selection.empty();};
document.body.oncopy=function(){document.selection.empty();};