function resize_iframe( Ids )
    {
        var height=window.innerHeight; //Firefox
			
	    if (document.body.clientHeight)
	    {
		    height=document.body.clientHeight; //IE
	    }
	    
	    if ( navigator.appName == "Microsoft Internet Explorer" )
			height = 149 ;
		else
			height = 156 ;	

	    //resize the iframe according to the size of the
	    //window (all these should be on the same line)
	    document.getElementById(Ids).style.height=parseInt(height-
	    document.getElementById(Ids).offsetTop)+"px";
	    
    }