var isFirefox;
var isIE;
var keyNow;

function sniffBrowserType() {
	isFirefox = ( navigator.appName == "Netscape" );
	isIE = (navigator.appName == "Microsoft Internet Explorer" ); 
}

function getElement( id ) 
{
	if( isIE ) {
		return document.all[ id ];
	}
	else {
		return document.getElementById( id );
	}
}

function onShowBox(key)
{
	for(i=1;i<=3;i++)
	{
		var getBoxAn=getElement("ShowBoxAn"+i);
		var getBox=getElement("bottomDiv_Center_ProShowBox_Pro"+i);
		if(i==key)
		{
			getBoxAn.src="test/images/ProShowBox/pro_title_d"+i+".jpg";
			getBoxAn.style.cursor="sw-resize";
			getBox.style.display="block";
		}
		else
		{
			getBoxAn.src="test/images/ProShowBox/pro_title_x"+i+".jpg";
			getBoxAn.style.cursor="pointer";
			getBox.style.display="none";
		}
		getBox=null;
	    getBoxAn=null;
	}
}