i0= new Image(250,280); 
i0.src="http://rivbox.com/im/bg.jpg"; 
i1= new Image(16,16); 
i1.src="http://rivbox.com/im/yes.gif"; 
i2= new Image(16,16); 
i2.src="http://rivbox.com/im/no.gifs"; 
i3= new Image(1280,1024); 
i3.src="http://rivbox.com/im/christmas-bg-1.jpg"; 

function showornot(what) 
{
	thiselement = document.getElementById(what);
	if (thiselement.style.display=="none" || thiselement.style.display==""){thiselement.style.display="block";thiselement.focus();} 
	else {thiselement.style.display="none";}
}

function c_s()
{ 
	
	 if(document.getElementById('search').value=="") {alert("Recherche vide...");document.getElementById('search').focus();return false;}
	 else if (document.getElementById('search').value.length<2){alert("Recherche : minimum 2 caracteres...");document.getElementById('search').focus();return false;}
	 else{ return true;}
}

function checkform()
{
if(document.formcom.pseudo.value == "") {alert("Pseudo vide...");document.formcom.pseudo.focus();return false;}
if(document.formcom.email.value == "") {alert("E-mail vide...");document.formcom.email.focus();return false;}
if(document.formcom.commentaire.value == "") {alert("Commentaire vide...");document.formcom.commentaire.focus();return false;}	
}

var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);
function fixPNG(myImage) 
{
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	  
    }
}