// Javascript for Salon l'Évasion site

// Fix .png images

/*
Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript">
window.attachEvent("onload", fixPNG);
</script>
<![endif]-->
*/

function fixPNG()
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])

   if ((version >= 5.5) && (document.body.filters)) 
   {
      for(var i=0; i<document.images.length; i++)
      {
         var img = document.images[i]
         var imgName = img.src.toUpperCase()
         if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText 
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }
}

// New window

function openWindow(pagefile,pagename,pagewidth,pageheight)
{
pagewidth += 0;
pageheight += 0;
var windowParms = "width="+pagewidth+",height="+pageheight+",directories=no,location=no,menubar=no,resizable=no,toolbar=no";
newWindow=window.open(pagefile,pagename,windowParms);
newWindow.focus()
}

// Roll-over scripts

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
// index nav
		nav_entrez_out = newImage("../graphics/nav_entrez_out.png");
		nav_entrez_down = newImage("../graphics/nav_entrez_down.png");
		nav_enter_out = newImage("../graphics/nav_enter_out.png");
		nav_enter_down = newImage("../graphics/nav_enter_down.png");
// inside backgrounds
		background_main = newImage("../graphics/background_main.jpg");
// inside nav
		nav_accueil_out = newImage("../graphics/nav_accueil_out.gif");
		nav_accueil_over = newImage("../graphics/nav_accueil_over.gif");
		nav_welcome_out = newImage("../graphics/nav_welcome_out.gif");
		nav_welcome_over = newImage("../graphics/nav_welcome_over.gif");
		nav_nos_hotesses_out = newImage("../graphics/nav_nos_hotesses_out.gif");
		nav_nos_hotesses_over = newImage("../graphics/nav_nos_hotesses_over.gif");
		nav_our_hostesses_out = newImage("../graphics/nav_our_hostesses_out.gif");
		nav_our_hostesses_over = newImage("../graphics/nav_our_hostesses_over.gif");
		nav_notre_horaire_out = newImage("../graphics/nav_notre_horaire_out.gif");
		nav_notre_horaire_over = newImage("../graphics/nav_notre_horaire_over.gif");
		nav_our_schedule_out = newImage("../graphics/nav_our_schedule_out.gif");
		nav_our_schedule_over = newImage("../graphics/nav_our_schedule_over.gif");
		nav_une_visite_out = newImage("../graphics/nav_une_visite_out.gif");
		nav_une_visite_over = newImage("../graphics/nav_une_visite_over.gif");
		nav_a_visit_out = newImage("../graphics/nav_a_visit_out.gif");
		nav_a_visit_over = newImage("../graphics/nav_a_visit_over.gif");
		nav_nos_services_out = newImage("../graphics/nav_nos_services_out.gif");
		nav_nos_services_over = newImage("../graphics/nav_nos_services_over.gif");
		nav_our_services_out = newImage("../graphics/nav_our_services_out.gif");
		nav_our_services_over = newImage("../graphics/nav_our_services_over.gif");
		nav_nos_tarifs_out = newImage("../graphics/nav_nos_tarifs_out.gif");
		nav_nos_tarifs_over = newImage("../graphics/nav_nos_tarifs_over.gif");
		nav_our_rates_out = newImage("../graphics/nav_our_rates_out.gif");
		nav_our_rates_over = newImage("../graphics/nav_our_rates_over.gif");
		nav_nos_speciaux_out = newImage("../graphics/nav_nos_speciaux_out.gif");
		nav_nos_speciaux_over = newImage("../graphics/nav_nos_speciaux_over.gif");
		nav_our_specials_out = newImage("../graphics/nav_our_specials_out.gif");
		nav_our_specials_over = newImage("../graphics/nav_our_specials_over.gif");
		nav_nous_joindre_out = newImage("../graphics/nav_nous_joindre_out.gif");
		nav_nous_joindre_over = newImage("../graphics/nav_nous_joindre_over.gif");
		nav_reaching_us_out = newImage("../graphics/nav_reaching_us_out.gif");
		nav_reaching_us_over = newImage("../graphics/nav_reaching_us_over.gif");
		
		preloadFlag = true;
	}
}

