function getPageSize(){
	// THX to lightbox team :°)

	var xScroll, yScroll;
	if (document.body) {
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

var indice_news=0;
 var indice_news_center=0;
 
 var count1=0;
 var end1=0;


var sizes=getPageSize();

function open_light_flash (url,w,h) {
	if (w>950) {
		h=h*(950/w);
		w=950;
	}
	if (h>550) {
		w=w*(550/h);
		h=550;
	}
	sizes=getPageSize();
	offset=((sizes[3]-h)-40)/2;
	document.getElementById('overlay').style.height=sizes[1]+"px";
	document.getElementById('overlay').innerHTML="<div style='background:#EEEEEE;margin:auto;position:relative;z-index:3000;margin-top:"+offset+"px;padding-bottom:10px;width:"+(w+20)+"px'>\
<div style='position:relative;z-index:4000;background:#EEEEEE;padding-bottom:5px;text-align:right;height:20px;'><img onclick=\"document.getElementById('overlay').style.display='none';\" style='cursor:pointer;z-index:9000;' src='/decoupes/close.gif'></div>\
<center>\
<div style='position:relative;'>\
<img src='"+url+"' width='"+w+"' height='"+h+"'>\
</div>\
</center>\
<div style='position:relative;background:#EEEEEE;color:#333333;padding-top:5px;padding-right:5px;text-align:right;'>Press the upper <b>x</b> to close</div>\
</div>";
	document.getElementById('overlay').style.display="block";
	return true;
}