/*function show_hide(id,id2)
        {
        var id = document.getElementById(id) ;
		var id2 = document.getElementById(id2) ;
		//id.style.display == "none
            if (id.style.display == "none")
            {
                id.style.display = "block";
				id2.style.background = "#cfd3d7";
				id2.style.color = "#333";
                //document.getElementById("g1").style.display = "none";
            }
            else 
            {
                id.style.display = "none";
                id2.style.background = "#f1f3f4";
				id2.style.color = "#b7283b";
                document.getElementById("bt-fr").style.background = "url(images/calc_bt_chbg.gif) 0 -26px";
            }
        } */
		
function show_hide(id,id2)
        {
        var gal = document.getElementById(id) ;
		var lnk = document.getElementById(id2) ;
		//alert(id2);
            if (id2 == "ag2")
            {
                gal.style.display = "block";
				lnk.style.background = "#cfd3d7";
				//lnk.style.color = "#333";
                document.getElementById("g1").style.display = "block";
				document.getElementById("ag1").style.background = "#f1f3f4";
				//document.getElementById("ag1").style.color = "#b7283b";
            }
			if (id2 == "ag1")
            {
                gal.style.display = "block";
				lnk.style.background = "#cfd3d7";
				//lnk.style.color = "#333";
                document.getElementById("g2").style.display = "none";
				document.getElementById("ag2").style.background = "#f1f3f4";
				//document.getElementById("ag2").style.color = "#b7283b";
            }
        } 
		
		
function show(id)
        {
        var id = document.getElementById(id) ;
            if (id.style.display == "none")
            {
                id.style.display = "block";
                //document.getElementById("g1").style.display = "none";
            }
            else 
            {
                id.style.display = "none";
            }
        }