var myVidArray=new Array(['christina_chung.jpg', 'Regents/christina_chung.flv'], ['chuong_dang.jpg', 'Regents/chuong_dang.flv'],['nadelle_hamby.jpg', 'Regents/nadelle_hamby.flv'],  ['pouya_jamshidi.jpg', 'Regents/pouya_jamshidi.flv'],['alan_okada.jpg', 'Regents/alan_okada.flv'],['yuichiro_sato.jpg', 'Regents/yuichiro_sato.flv'], ['robert_valtierra.jpg', 'Regents/robert_valtierra.flv'],['eakin.jpg', 'Summer07Calit/Eakin.flv'],['Huynh.jpg', 'Summer07Calit/Huynh.flv'],['kan.jpg', 'Summer07Calit/kan.flv'],['ko.jpg', 'Summer07Calit/ko.flv'],['richardson.jpg', 'Summer07Calit/Richardson.flv'],['siddiqui.jpg', 'Summer07Calit/siddiqui.flv']);
	
	function randNum(num){
	
	var imageNum=Math.random()*num;
	var theimageNum=Math.ceil(imageNum);
	return theimageNum;
		
	}

function changeImg(item, type, number){
	
switch(type)
{

case "banner":
var theImgNum=randNum(number);
	var theImagesource="images/banner" + theImgNum + ".jpg";
	document.images[item].src=theImagesource;
  break
  case "media":
var theImgNum=randNum(number);
	var theImagesource="media/images/" + myVidArray[theImgNum][0];
	document.images[item].src=theImagesource;
 break
  case "orus":
 var theImgNum=randNum(number);
	var theImagesource="images/orubanner" + theImgNum + ".jpg";
	document.images[item].src=theImagesource;
 break

}
}


function WinOpen(URL, name, scrollbarsyn, w, h, menubaryn, resizableyn, left, top){
	featstring="'scrollbars="+scrollbarsyn;
	featstring+=", width="+w;
	featstring+=", height="+h;
	featstring+=", menubar="+menubaryn;
	featstring+=", resizable="+menubaryn;
	featstring+=", left="+left;
	featstring+=", top="+top+ "'";
	window.open(URL, name, featstring)
}