function update_page(pagenumber) {
	for($a=1; $a<17; $a++) {
		document.getElementById($a).className = "page_selecter";
	}
document.getElementById(pagenumber).className = "page_selected";

// GET CURRENT HREF
var currentLink = document.getElementById("viewpage").href;
// REMOVE QUERY STRING
var myCleanLink = currentLink.replace("?page=[^ ]", "");
// SET NEW LINK
document.getElementById("viewpage").href = myCleanLink+"?page="+pagenumber;
//alert(document.getElementById("viewpage").href);

}
   

	function returnLoad(num){
		//alert("there");
		update_page(num);
		num1 = (num-1)*252;
		pagescroll(num1,'0');
		//alert(num);
	}