// PRELOADING IMAGES
	
	//MAIN NAV
	var imgPath = "img/" + lang + "/";
	
	var btn_home_ov							= new Image();
		btn_home_ov.src						= imgPath + "btn_home_ov.gif";
	var btn_brokerage_ov					= new Image();
		btn_brokerage_ov.src				= imgPath + "btn_brokerage_ov.gif";
	var btn_multilingualTeleservice_ov		= new Image();
		btn_multilingualTeleservice_ov.src	= imgPath + "btn_multilingualTeleservice_ov.gif";
	var btn_integratedSolutions_ov			= new Image();
		btn_integratedSolutions_ov.src		= imgPath + "btn_integratedSolutions_ov.gif";
	var btn_socialResponsibility_ov			= new Image();
		btn_socialResponsibility_ov.src		= imgPath + "btn_socialResponsibility_ov.gif";
	var btn_contactUs_ov					= new Image();
		btn_contactUs_ov.src				= imgPath + "btn_contactUs_ov.gif";

function rollover(obj){
	var ind = obj.src.lastIndexOf("/");
	var imgSrc = obj.src.substr(ind+1);
	var parts = imgSrc.split(".");
	if(parts[0].indexOf("_ov") > -1){
		parts[0] = parts[0].replace("_ov","");
		obj.src = imgPath + parts[0] + "." + parts[1];
		//alert(obj.src);
		return true;
	}
	else{
		obj.src = imgPath + parts[0] + "_ov." + parts[1];
		//alert(obj.src);
		return true;
	}
}