function expand(thistag, tag, newText, oldText ) {
   styleObj=document.getElementById(thistag).style;
   if (styleObj.display=='none')
   {
   	styleObj.display='';
	tag.innerHTML = newText;
   }
   else {
   	styleObj.display='none';
    tag.innerHTML = oldText;
   }
}

function open_win (url) {
			newwindow=window.open(url,'','height=550,width=600,scrollbars=yes');
}

function enlarge_Img (url,picChoose) {
						var popPic = new Array ();
						popPic[0] = new Image();
						popPic[0] = url;
						alert(popPic[0]);
			var picWidth = picChoose.width;
			newwindow=window.open(url,'','scrollbars=no');
}

			var Pics = new Array();

						function load_CoreImg() {
									Pics[0] = new Image();
									Pics[1] = new Image();
									Pics[2] = new Image();
									Pics[3] = new Image();
									Pics[4] = new Image();
									Pics[5] = new Image();
									Pics[6] = new Image();
									Pics[7] = new Image();
									Pics[8] = new Image();
									Pics[9] = new Image();
  									
  									Pics[0].src = "img_core/menubar-a1.jpg";
  									Pics[1].src = "img_core/menubar-a2.jpg";
  									Pics[2].src = "img_core/menubar-b1.jpg";
  									Pics[3].src = "img_core/menubar-b2.jpg";
  									Pics[4].src = "img_core/menubar-c1.jpg";
  									Pics[5].src = "img_core/menubar-c2.jpg";
  									Pics[6].src = "img_core/menubar-d1.jpg";
  									Pics[7].src = "img_core/menubar-d2.jpg";
  									Pics[8].src = "img_core/menubar-e1.jpg";
  									Pics[9].src = "img_core/menubar-e2.jpg";
  									
  									
  								}