function openwindow(fichier,largeur,hauteur){

	window.open(fichier,"photo"+(100000000000000000*Math.random()),"width="+(largeur+40)+",height="+(hauteur+150)+",location=no,menubar=no,toolbar=no,status=no");
}

function openitem(id){
    try{
	document.getElementById(id).style.display='block';
    }catch (e) {}
}

function toggle(id){
    try{
    	var view = document.getElementById(id).style.display;
	if (view){
		if (view != "block"){
		    	document.getElementById(id).style.display="block";
		}else{
			document.getElementById(id).style.display="none";
			}
	}
    }catch (e) {}
}    

/*
Open Centered Popup Window Script-
© DHTMLShock (www.dhtmlshock.com)
To add more shock to your site, visit www.DHTMLShock.com
*/
function centrarVentana(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
	if(window.screen)if(isCenter)if(isCenter=="true"){
	var myLeft = (screen.width-myWidth)/2;
	var myTop = (screen.height-myHeight)/2;
	features+=(features!='')?',':'';
	features+=',left='+myLeft+',top='+myTop;
	}
	window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
}