function toogleTabs(){
	$("a.tab_icon:first").addClass("selected");
	$(".usual > div").hide();
	$(".usual > div:first").show();
	$("a.tab_icon").click(function(){ 
		$("a.tab_icon").removeClass("selected");
		$(this).addClass("selected");
		$(".usual > div").hide();
		$("#"+this.href.split('#')[1]).show();
		return false;
	});
}

function toogleTabsIE6(){ 
	$("a.tab_icon:first").addClass("selected");
	$("a.tab_icon:first").hover( function () {$(this).css({'background-color':'#5CAC27'});});
	$(".usual > div").hide();
	$(".usual > div:first").show();
	$("a.tab_icon").click(function(){ 
		$("a.tab_icon").removeClass("selected");
		$(this).addClass("selected");
		$(this).hover( function () { $(this).css({'background-color':'#5CAC27'});});
		$(".usual > div").hide();
		$("#"+this.href.split('#')[1]).show();
		return false;
	});
}

function getPageSize() {
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		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
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth + yScroll;
		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 = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
	return [pageWidth,pageHeight];
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

	function showIndicator() {
		var docHeight = $(document).height();
		var docWidth = $(document).width();
		$('#slidedown_demo').css({'left': '0px', 'top':'0px', 'width':docWidth + 'px', 'height':docHeight + 'px'});
		$('#slidedown_demo').css({'z-index':'10'});
		$('#slidedown_demo').show().animate({opacity: 0.8}, 'normal', function(){ $("#indicator_green").show();});
	}

	function hideIndicator() {
		$("#indicator_green").hide();
		$('#slidedown_demo').hide().animate({opacity: 0}, 'normal');
	}