var preloadFlag = false;
	var lastOver;
	
	function loadFrames(frmside,frmmain) {
   		window.parent.sidebar.location=frmside;
   		window.parent.main.location=frmmain;
	}

	function loadSidebar(URL){
 		window.parent.sidemain.location=URL;
 	}

	function newImage(arg) {
  		rslt = new Image();
  		rslt.src = arg;
  		return rslt;
	}
	
	function imgOn(which) { 
		if (preloadFlag) {
  			if (document.images[which]) {
    			if (lastOver) {
      				imgOff(lastOver); 
    			}
    			document.images[which].src = eval('img_' + which + '_h').src;
    			lastOver = which;
  			}
		}
	}

	function imgOff(which) {
  		if (preloadFlag) {
      		document.images[which].src = eval('img_' + which).src;
    	}
  	}

	function imgOnTrunc(which,actual) { 
		if (preloadFlag) {
  			if (document.images[which]) {
    			document.images[which].src = eval('img_' + actual + '_h').src;
    			lastOver = which;
  			}
		}
	}

	function imgOffTrunc(which,actual) {
  		if (preloadFlag) {
      		document.images[which].src = eval('img_' + actual).src;
    	}
  	}

	function LoadFrame(URL){
 		window.parent.main.location=URL;
 	}