//---------------------------------------------
//  this function open the page in popup window
//---------------------------------------------

function popup(filename1,width1,height1)
	{

	left1=(screen.availWidth/2)-(width1/2)
	top1=(screen.availHeight/2)-(height1/2)
	win1=window.open(filename1, "win1", "width="+width1+", height="+height1+", top="+top1+", left="+left1+", resizable=0, menubar=0, toolbar=0, directories=0, location=0, scrollbars=0, status=0,fullscreen=0")
	win1.focus()
	}