// JScript File
function changeMainPic()
        {
            var randomnumber=Math.floor(Math.random()*10);
            var mainPicDiv=document.getElementById("main_pic");
            //alert(randomnumber);
            mainPicDiv.style.backgroundImage="url(/App_Themes/Default/images/TopNav/header" + randomnumber + ".jpg)";
       }
      /*  var mainPicCounter=0;
        var mainPics=new Array();
        var mainPicsImages=new Array();
        var maxImgNumber=10;
        for(var i=0;i<maxImgNumber;i++){
            mainPics[i]="header" + (i+1) + ".jpg";
            mainPicsImages[i]=new Image();
            mainPicsImages[i].src="/App_Themes/Default/images/TopNav/header" + (i+1) + ".jpg"
            i+=1;
        }
      
        function changeMainPic()
        {
           if(mainPicCounter>maxImgNumber-1){
                mainPicCounter=0;
           }
           if(mainPicCounter<0){
                mainPicCounter=0;
           }
           var mainPicDiv=document.getElementById("main_pic");
           //alert(mainPicDiv);
           mainPicDiv.style.backgroundImage="url(/App_Themes/Default/images/TopNav/header" + (mainPicCounter+1) + ".jpg)";
           //mainPicDiv.style.backgroundImage=mainPicsImages[mainPicCounter];
           mainPicCounter+=1;
           //alert(mainPicCounter);
           setTimeout ("changeMainPic()", 3000 );
           
        }  */