function Favorites() {
    if ((navigator.appName == "Microsoft Internet Explorer") && 
          (parseInt(navigator.appVersion) >= 4))
    {
        var url="http://www.cobrainter.com/"
        var title="Cobra International Co. Ltd."
        window.external.AddFavorite(url,title)
    }
    else {
        var FavText = "Cobra International Co. Ltd."; 
        if(navigator.appName == "Netscape")
        {
           FavText += " Please use STRG+D to";
        }
        FavText += "Add to your Favourites.";
        alert(FavText);
    }
}

function popWindow(url) {
	link = window.open(url,'poppage','toolbars=0,scrollbars=1,location=0,statusbars=0,menubars=0,resizable=0,width=360,height=320,left=212,top=144');
}

function popImage(url) {
	link = window.open(url,'poppage','toolbars=0,scrollbars=0,location=0,statusbars=0,menubars=0,resizable=0,width=674,height=460,left=212,top=144');
}

function showDiv(element) {
	if(document.getElementById(element).style.display=='none') 
   	document.getElementById(element).style.display='block'; 
  	else document.getElementById(element).style.display='none';
}

function switchDiv(myBool){    
	if (!myBool){     
		document.getElementById("categories").style.display = "none";     
		document.getElementById("information").style.display = "block";    
	} 
	else {     
		document.getElementById("information").style.display = "none";     
		document.getElementById("categories").style.display = "block";   
	}   
}