function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=600,left = 400,top = 252');");
	}
	
function largePopUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=535,height=710,left = 400,top = 252');");
	}
	
	function el(name) {
		return document.getElementById(name);
	}
	
function navigationFunction() {
  if (document.all&&document.getElementById) {
    nav = document.getElementById("corp_nav");
    for (i=0; i<nav.childNodes.length; i++) {
      node = nav.childNodes[i];
      if (node.nodeName=="LI") {
        node.onmouseover=function() {
          this.className+=" over";
        }
        node.onmouseout=function() {
          this.className=this.className.replace(" over", "");
        }
      }
    }
  }
}

window.onload=function() {
  navigationFunction();
}