window.onload = function() {
roundCorners("silver_box") ;
}


//ROUND CORNERS FUNCION =================================== 
function roundCorners(targetElement) {
	if(!document.getElementsByTagName) return false;
	if(!document.getElementById) return false;
	if(!document.getElementById(targetElement)) return false;
	
	// Get Target element
	var elem = document.getElementById(targetElement);
	var fchild = elem.firstChild;
	
	//CREATE ELEMENTS
	var topdiv = document.createElement("div");
	var botdiv = document.createElement("div");
	
	//SET CLASSNAMES
	topdiv.className = "sb_top";
	botdiv.className = "sb_bottom";
	
	//INSERT INTO ELEMENT
	elem.appendChild(botdiv);
	elem.insertBefore( topdiv, fchild );

}