var imagesArray=new Array("http://www.bousi.com/images/topic/spacer.gif",
                              "http://www.bousi.com/images/topic/spacer.gif")
function setTable(selobj) {
        var Image1=imagesArray[selobj.selectedIndex]
		 imgls = new Image(); 
       imgls.src = Image1; 
		document["holder"].src = imgls.src;
}

function setTable2(selobj) {
        var Image1=imagesArray[selobj.selectedIndex]
		 imgls = new Image(); 
       imgls.src = Image1; 
		document["holder2"].src = imgls.src;
}

function jump1(form, selobj)
		{

        adrs = selobj.options[selobj.selectedIndex].value;
        location.href = adrs;

		}
function exMenu(tName)
{
	tMenu = document.getElementById(tName).style;
	if (tMenu.display == 'none') tMenu.display = "block"; else tMenu.display = "none";
}

function LinkSelect(form, sel)
{
        adrs = sel.options[sel.selectedIndex].value;
        if (adrs != "-" ) location.href = adrs;
}