function addItem(prod,sess)
	{
	
	var width = 400;
	var height = 400;
	var intScrWidth = (window.screen.width - width)/2;
    	var intScrHeight = (window.screen.height - height)/2;
	var newWin = window.open("addItem.asp?ID="+prod+"&sess="+sess+"","","width = "+width+", height = "+height+", toolbar = 0, location = 0, directories = 0, status = 0, menubar = 0, scrollbars = 1, resizable = 0, copyhistory = 0, left = " + intScrWidth + ",top = " + intScrHeight + ", screenX = " + intScrWidth +", screenY =" + intScrHeight);
	newWin.focus();
	}