function intro()
 {
	
	var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[0]="splash_page1.html"
  myimages[1]="splash_page2.html"
 

  //alert(Math.floor(Math.random()*myimages.length))

  var ry=Math.floor(Math.random()*myimages.length)

 
	locationJump = myimages[ry];
	windowCaption = "";
 	windowWidth = 631;
 	windowHeight = 544;	
 	GB_showCenter(windowCaption,locationJump,windowHeight,windowWidth);
 }