function addLoadEvent(func) 
{
    var oldonload = window.onload;
    if (typeof window.onload != 'function') 
    {
       window.onload = func;
    }
    else
    {
       window.onload = function() 
       {
           oldonload();
           func();
       }
    }
}
var curBigImg = null;
function csSummaryJs()
{
	curImg = $("focusBigImg_0");
	for(j=0;j<5;j++)
	{
		var imgId = "focusSmallImg_" + j;
		var img = $(imgId);
		if(img)
			img.onmouseover = ImageMouseoverHandler;		
		else
			break;
		
	}	
}

addLoadEvent(csSummaryJs);
// modified Oct.12.2009 end

function ImageMouseoverHandler()
{
	var bigImg = $(this.id.replace("Small","Big"));
	var curSmallImg = $(curImg.id.replace("Big","Small"));
	
	curImg.style.display = "none";
	bigImg.style.display = "block";
	curSmallImg.className = "";
	this.className = "current";	
	curImg = bigImg;	
}