////////// POPUP SUPPORT FUNCTIONS //////////////////////////

var popup=null;
function popupwindow(which,width,height,toolbars)
{
	if(!width){
		width=600;
		height=460;
	}

	if(popup!=null)
		{
			popup.close();
		}

	if(toolbars) {
	    popup=window.open(which,'popup_window','toolbar,location,directories,status,scrollbars,resizable=yes,copyhistory,width='+ width+ ',height='+height);
	} else {
	    popup=window.open(which,'popup_window','toolbar=no,location=no,directories=no,status=no,scrollbars,resizable=yes,copyhistory=no,width='+ width+ ',height='+height);
	}
}

////////// COOKIE MANIPULATION //////////////////////////

var today = new Date();
var expiry = new Date(today.getTime() + 120 * 24 * 60 * 60 * 1000); // plus 120 days

function getCookie(name) {
    // use: getCookie("name");
    var re = new RegExp(name + "=([^;]+)");
    var value = re.exec(document.cookie);
    return (value != null) ? unescape(value[1]) : null;
}
 
function setCookie(name, value) { // use: setCookie("name", value);
    document.cookie=name + "=" + escape(value) + "; expires=" + expiry.toGMTString();
}



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];}
}


//here you place the ids of every element you want.
var ids=new Array('tab0','tab1','tab2','tab3','tab4');
var ids1=new Array('tab0tab','tab1tab','tab2tab','tab3tab','tab4tab');

function switchid(id){
	hideallids();
	showdiv(id);
	var tabid = id + 'tab';
	showtab(tabid);
}


function hideallids(){
	//loop through the array and hide each element by id
	for (var i=0;i<ids.length;i++){
		hidediv(ids[i]);
		hidetab(ids1[i]);
	}
}

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
			if (document.getElementById(id)) {
				document.getElementById(id).style.display = 'none';
			}
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function hidetab(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		if (document.getElementById(id)) {
			document.getElementById(id).className = 'none';
		}
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.className = 'none';
		}
		else { // IE 4
			document.all.id.style.className = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id

	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}

function showtab(id) {
	//safe function to show an element with a specified id

	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).className = 'active';
		document.getElementById(id).blur();
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.className = 'active';
		}
		else { // IE 4
			document.all.id.className = 'active';
		}
	}
}

function tab_mouseover(id) {
	document.getElementById(id).style.background_image="/images/common/tab-over.jpg";
}

function tab_mouseout(id) {
	document.getElementById(id).style.background_image="/images/common/tab.jpg";
}

