/**************************
    BUTTON MOUSEOVER CODE (always must go after the btns themselves)
    **************************/
    //the base image directory location
    var base = "https://www.wif.org/images/";
    //image name array
    var imageNames = new Array('wifmembership','news','calendar','about','awards','committees','foundation','sponsors','workshops','contact','intl','home','wiftisummit');
    //loop thru the array to preload the images
    if (document.images) {
        for (var count=0 ; count <= imageNames.length-1; count++)
        {
            thisImage = imageNames[count];
            //alert(thisImage);
            imageArrayOn = new Image();     document.getElementById(thisImage).src = base + "btn_" + thisImage + "_on.gif";
			imageArrayOff = new Image();    document.getElementById(thisImage).src = base + "btn_" + thisImage + "_off.gif";
		}
	}

    //Top Menu functions
    function btnUp(imageName) {
        document.getElementById(imageName).src = base + "btn_" + imageName + "_off.gif";
    }
    function btnDn(imageName) {
        document.getElementById(imageName).src = base + "btn_" + imageName + "_on.gif";
    }