imgArray=new Array();
imgArray[0]=new Image();
imgArray[0].src="images/whymumbai_down.gif"
imgArray[1]=new Image();
imgArray[1].src="images/whyempire_down.gif"
imgArray[2]=new Image();
imgArray[2].src="images/whylowerparel_down.gif"
imgArray[3]=new Image();
imgArray[3].src="images/WhyVikhroli_down.gif"


function chImg(id,j)
{ 
    orig=document.images[id].src;
    document.images[id].src=imgArray[j].src
}

function resImg(id)
{
    document.images[id].src=orig
}


function NewWindow1(mypage,myname,w,h,scroll,num)
{

  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=yes';


  	 win=window.open(mypage,myname,settings);
  	 if(parseInt(navigator.appVersion) >= 4){win.window.focus();}

}