itext = new Array();

function change_itext(name) {
 window.document.images.itext.src = itext[name].src;
}

function default_itext() {
 window.document.images.itext.src = itext['default'].src;
}

function setdefault_itext(name) {
 itext['default']=itext[name];
 default_itext();
}

function newCenteredWindow(page, name, w, h, scroll,toolbar) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',toolbar='+toolbar+',resizable'
	win = window.open(page, name, winprops)
}

function openCenteredWindow(page, name, width, height, properties) {
	var winl = (screen.width - width) / 2;
	var wint = (screen.height - height) / 2;
	winprops = properties + ',height=' + height + ',width=' + width + ',top=' + wint + ',left=' + winl
	win = window.open(page, name, winprops)
}

function getCookie(name) {

 var dc = document.cookie;
 if (dc.indexOf(name + "=") != -1) {
 var begin = dc.indexOf(name) + name.length + 1;
 var end = (dc.indexOf(";", begin) != -1) ? dc.indexOf(";", begin) : dc.length;
 return unescape(dc.substring(begin, end));
 }
 else return null;
}

function setCookie(name, value, expires, path, domain, secure) {

document.cookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toUTCString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
}

var count = 0;
function showMenu(value){
	if(count == 0){
	  document.getElementById(value).className = 'showMenu';
	  count = 1;
	}
	else{
	  hideMenu(value);
	  count = 0;
	}

}

function hideMenu(value){

	document.getElementById(value).className = 'hideMenu';
}

function showMenu2(value, bool) {
	if(bool == true){
	  document.getElementById(value).className = 'showMenu';
	}
	else{
	  hideMenu(value);
	}	
}