//Centra la plana de Login
function verticalCenter() {
	var alcadafinestra = document.documentElement.clientHeight;
	var alcadacontingut = (document.getElementById("canvas").offsetHeight + document.getElementById("footer").offsetHeight +18);
	
	if (alcadafinestra > alcadacontingut) {
		var position = Math.round((alcadafinestra-alcadacontingut)/2);
		document.getElementById("canvas").style.marginTop=position+"px";
	} else {
		document.getElementById("canvas").style.marginTop="0px";
	}
}

function getDate(){			
			var mydate= new Date()
				var theyear=mydate.getFullYear()
				//var themonth=mydate.getMonth()+1
				var themonth= mimes[mydate.getMonth()];
			  var thisDay= myDays[mydate.getDay()];
				var thetoday=mydate.getDate()		
			document.getElementById("label").appendChild(document.createTextNode(thisDay+", "+themonth+delimiter+thetoday+delimiter+theyear));
					
		}