//将链接加到图片上
function setTransition( ObjName )
{
	try{
		var obj = document.getElementById( ObjName );
		if( document.all ){
			obj.filters.revealTrans.Transition = 999;
			obj.filters.revealTrans.apply();
		}
	}
	catch( err ){}
}

function playTransition( ObjName )
{
	try{
		var obj = document.getElementById( ObjName );
		if (document.all)
			obj.filters.revealTrans.play()
	}
	catch( err ){}
}

function nextAd( ObjName )
{
	var ImgArray = eval(ObjName + "Arr");
	var adNum = eval( ObjName + 'No' );
	if( adNum < ImgArray .length - 1 )
		adNum ++;
	else
		adNum = 0;
	eval( ObjName + 'No = ' + adNum + ';');
	setTransition( ObjName );
	var obj = document.getElementById( ObjName );
	obj.src = ImgArray[ adNum ];
	playTransition( ObjName );
	try{
	    typeof( eval( ObjName + 'Title'));
	    try{
	        typeof( eval( ObjName + 'Link'));
			document.getElementById('a' + ObjName ).href = eval( ObjName + 'Link')[ adNum ];
			document.getElementById('a' + ObjName ).title = eval( ObjName + 'Title')[ adNum ];
	    }
	    catch( ex1 ){
			eval('sp' + ObjName ).innerHTML = eval( ObjName + 'Title')[ adNum ];
	    }
	}
	catch( ex1 ){}
	theTimer = setTimeout("nextAd('" + ObjName +  "')", 3000);
}