function getPositionX(obj){
	var leftValue= 0;
	while(obj){
		leftValue+= obj.offsetLeft;
		obj= obj.offsetParent;
	}
	finalvalue = leftValue;
	return finalvalue;
}

function getPositionY(obj){
	var topValue= 0;
	while(obj){
		topValue+= obj.offsetTop;
		obj= obj.offsetParent;
	}
	finalvalue = topValue;
	return finalvalue;
}

function expandforecast(){
	var div=document.getElementById('clima');
	var left=getPositionX(div);
	var top=getPositionY(div);
	document.getElementById('forecast').style.left=left-13+"px";
	document.getElementById('forecast').style.top=top+30+"px";
	document.getElementById('forecast').style.display  = "block";
}

function contractforecast(){
	document.getElementById('forecast').style.display  = "none";
}
	

function expandchangecity(){
	var div=document.getElementById('clima');
	var left=getPositionX(div);
	var top=getPositionY(div);
	document.getElementById('changelocation').style.left=left-13+"px";
	document.getElementById('changelocation').style.top=top+30+"px";
	document.getElementById('changelocation').style.display  = "block";
}

function contractchangecity(){
	document.getElementById('changelocation').style.display  = "none";
}
	
	
var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

function viewtemas(){
	var browser=navigator.appName ;	
	var div=document.getElementById('mastemas');
	var left=getPositionX(div);
	var top=getPositionY(div);
	if (browser =="Microsoft Internet Explorer") {
		document.getElementById('mastemasbox').style.left=left-20+"px";
		document.getElementById('mastemasbox').style.top=top+27+"px";
	} else {
		document.getElementById('mastemasbox').style.left=left-21+"px";
		document.getElementById('mastemasbox').style.top=top+28+"px";	
	}
	document.getElementById('mastemasbox').style.display  = "block";
}

function closetemas(){
	document.getElementById('mastemasbox').style.display  = "none";
}
function closetemasxtiempo(){
		closetimer = window.setTimeout(mclosetemas, timeout);
}

function mclosetemas() {
	document.getElementById('mastemasbox').style.display  = "none";
}

function mastemasboxmcancelclosetime() {
	if(closetimer) 	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}




