function positionUpperRightPPC() 
    {
        var Id = "upper_right";
        var menuWidth = 805;
        var elemWidth = 258;
        
        var Elem = document.getElementById( Id );
        
        var overallWidth = document.body.clientWidth;
        
        var spareSpace = Math.round( (overallWidth - menuWidth) / 2 );
        if ( spareSpace < 0 ) spareSpace = 0;
        
        if ( spareSpace < elemWidth ) {
            Elem.style.width = spareSpace + "px";
        }
    }
    
    function setHeight()
    {
        var Id = "content_inner";
        
        var footerHeight = document.getElementById( "footer_inner" ).offsetHeight;
        var headerHeight = document.getElementById( "upper_tier" ).offsetHeight;
    
        var contentElem = document.getElementById( Id );
        var contentHeight = contentElem.offsetHeight;
        
        var screenHeight = document.body.clientHeight;
        
        var remainingSpace = screenHeight - footerHeight - headerHeight;
        
        /*alert( remainingSpace + "=" + screenHeight + "-" + footerHeight + "-" + headerHeight );*/
        
        if ( remainingSpace > contentHeight ) contentElem.style.height = remainingSpace + "px"; 
        
        /*alert( screenHeight + ":" + contentHeight );*/
    }

	function openDemo() {
		 window.open ("demopopup.aspx", "demowindow","status=0,toolbar=0,width=500, height=520");
	}
	
	function openDataTransformation() {
		 window.open ("datatransformationpopup.aspx", "demowindow","status=0,toolbar=0,width=560, height=480");
	}