function ShowPopup(id) {

	if (document.getElementById('pop_'+id)) {

		document.getElementById('pop_'+id).style.top = (document.body.scrollTop+40)+'px';

		document.getElementById('pop_'+id).style.display ="";

		ResizeWindow();

		if (document.getElementById('pop_ov')) {

			document.getElementById('pop_ov').style.display ="";

		}

	}

}

function HidePopup(id) {

		document.getElementById('pop_'+id).style.display ="none";

		document.getElementById('pop_ov').style.display ="none";

}

function ResizeWindow() {

	

	arrayPageSize = getPageSize();

	

	document.getElementById('pop_ov').style.width =  arrayPageSize[0] +'px';

	document.getElementById('pop_ov').style.height = arrayPageSize[1]+'px';

	

}





function getPageSize(){

	var xScroll, yScroll;

	var ua = navigator.userAgent.toLowerCase();

	isOpera = (ua.indexOf("opera") != -1);

	isSafari = (ua.indexOf("safari") != -1);

	

	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

		

		if (isOpera || isSafari) {

		xScroll = document.body.offsetWidth-1;

		} else {

		xScroll = document.body.offsetWidth-21;

		}

		

	yScroll = document.body.offsetHeight;

	}

	

	var windowWidth, windowHeight;

	if (self.innerHeight) { // all except Explorer

	//windowWidth = self.innerWidth;

	//windowHeight = self.innerHeight;

	

	windowWidth = self.offsetWidth;

	windowHeight = self.offsetHeight;

	} 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;

}