function openWindow(name) {
    windowHandle = window.open(name,'win','height=450,width=600');
    windowHandle.focus();
}

// rollover

DocImages1 = false; // browser check for document.images compatibility
if( parseInt( navigator.appVersion ) >= 4 ) {
    DocImages = true;
} // end of browser check

// preload rollover
if (DocImages)  {
    for(i=0;i<=4;i++){
        eval('hdr_mnu' + i + '_on=new Image()');
        eval("hdr_mnu"+ i +"_on").src = "templateimages/hdr_mnu_"+i+"_on.jpg";
        eval('hdr_mnu' + i + '_off=new Image()');
        eval("hdr_mnu"+ i +"_off").src = "templateimages/hdr_mnu_"+i+"_off.jpg";
    }
}

if (DocImages) {
	banner1_on=new Image();
	banner1_off=new Image();
	banner1_on.src="templateimages/banners/free4_hours_on.gif";
	banner1_off.src="templateimages/banners/free4_hours_off.gif";
}



// swap for buttons
function swap(num,dir){
    if(DocImages){
        if(dir ){
            eval("document.btn" + num).src= eval("hdr_mnu" + num + "_on").src; 
        }
        else {
            eval("document.btn" + num).src= eval("hdr_mnu" + num + "_off").src; 
        }
	}
}

// swap for bunner
function swap_bnr(dir){
    if(DocImages){
        if(dir ){
            document.bnr.src= banner1_on.src; 
        }
        else {
           document.bnr.src= banner1_off.src; 
        }
	}
}