function agrImg(link) {
	
	var path = link.href;
	var ext = path.substring(path.lastIndexOf('.')+1, path.length);
	
	var nbrimg = document.getElementById("listImg").getElementsByTagName("a").length;
	
	for(var i=0; i<nbrimg; i++){
		document.getElementById("listImg").getElementsByTagName("a")[i].className = "";  
	}
	link.className = "active";
	
	if (ext === 'flv') {
		so.useExpressInstall('swf/expressinstall.swf');
		so.addVariable('videoPath', path);
		so.addVariable('skinPath', 'swf/SkinOverPlaySeekMute.swf');
		so.write('mainVideo');
		
		document.getElementById("mainPicture").style.display = "none";
		document.getElementById("mainVideo").style.display = "block";
	}
	else {
		document.getElementById("mainPicture").src = path;
		
		document.getElementById("mainVideo").style.display = "none";
		document.getElementById("mainPicture").style.display = "block";
	}
} 

// customised Y&R
function agrImgYR(link, isVideo) {
	var path = link.href;	
	var nbrimg = document.getElementById("listImg").getElementsByTagName("a").length;
	
	for(var i=0; i<nbrimg; i++){
		document.getElementById("listImg").getElementsByTagName("a")[i].className = "";  
	}
	link.className = "active";
	
	if (isVideo) {
		//path = path.replace(/&/g,'%26');
		//path = path.replace(/\?/g,'%3F');
		//path = path.replace(/=/g,'%3D');

		so.useExpressInstall('/cs/Sunparks/swf/expressinstall.swf');
		so.addVariable('skinPath', '/cs/Sunparks/swf/SkinOverPlaySeekMute.swf');
		so.addVariable('videoPath', escape(path));
		so.write('mainVideo');
		
		document.getElementById("mainPicture").style.display = "none";
		document.getElementById("mainVideo").style.display = "block";
	}
	else {
		document.getElementById("mainPicture").src = path;
		
		document.getElementById("mainVideo").style.display = "none";
		document.getElementById("mainVideo").innerHTML = "";
		document.getElementById("mainPicture").style.display = "block";
	}
}