// JavaScript Document
function checkurl(a, b) {

	if (parent.location.href.lastIndexOf("#")+1 == parent.location.href.length ){
		len = parent.location.href.length -1;
		temp = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1);
		docname =temp.substring(0, temp.length -1);

	}else{
		docname = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1, parent.location.href.lastIndexOf("/")+11);
		//alert (docname);
	}
	
	if (docname == "en_product")
	{
		document.getElementById(a).style.display = 'block';
	}
}