function openCustWin(url){
	var navWin = window.open(url,"NewWin", "scrollbars=false,toolbar=false,menubar=false,resizable=false,width=500,height=350,top=0,right=1000");
}

function changeStyle(id, newClass) {
document.getElementById(id).style.className = newClass;
}

function selectCode(a)
{
	// Get ID of code block
	var e = a.parentNode.parentNode.getElementsByTagName('DD')[0];

	if (document.selection)
	{
		var r = document.body.createTextRange();
		r.moveToElementText(e);
		r.select();
	}
	else
	{
		var s = window.getSelection();
		var r = document.createRange();
		r.setStartBefore(e);
		r.setEndAfter(e);
		s.addRange(r);
	}
}

var ua={ie:function(){return this._ie;},firefox:function(){return this._firefox;},opera:function(){return this._opera;},safari:function(){return this._safari;},windows:function(){return this._windows;},osx:function(){return this._osx;},populate:function(){var agent=/(?:MSIE.(\d+\.\d+))|(?:(?:Firefox|GranParadiso|Iceweasel).(\d+\.\d+))|(?:Opera.(\d+\.\d+))|(?:AppleWebKit.(\d+(?:\.\d+)?))/.exec(navigator.userAgent);var os=/(Mac OS X;)|(Windows;)/.exec(navigator.userAgent);if(agent){ua._ie=agent[1]?parseFloat(agent[1]):NaN;ua._firefox=agent[2]?parseFloat(agent[2]):NaN;ua._opera=agent[3]?parseFloat(agent[3]):NaN;ua._safari=agent[4]?parseFloat(agent[4]):NaN;}else{ua._ie=ua._firefox=ua._opera=ua._safari=NaN;}
if(os){ua._osx=!!os[1];ua._windows=!!os[2];}else{ua._osx=ua._windows=false;}},adjustBehaviors:function(){onloadRegister(addSafariLabelSupport);if(ua.ie()<7){try{document.execCommand('BackgroundImageCache',false,true);}catch(ignored){}}}};function is_scalar(v){switch(typeof(v)){case'string':case'number':case'null':case'boolean':return true;}
return false;}

function show(){for(var i=0;i<arguments.length;i++){var element=ge(arguments[i]);if(element&&element.style)element.style.display='';}
return false;}

function hide(){for(var i=0;i<arguments.length;i++){var element=ge(arguments[i]);if(element&&element.style)element.style.display='none';}
return false;}

function shown(el){el=ge(el);return(el.style.display!='none'&&!(el.style.display==''&&el.offsetWidth==0));}
function toggle(){for(var i=0;i<arguments.length;i++){var element=$(arguments[i]);element.style.display=get_style(element,"display")=='block'?'none':'block';}
return false;}

function ge(id){if(typeof(id)=='undefined'){Util.error('Tried to get an undefined element!');return null;}
var obj;if(typeof(id)=='string'){obj=document.getElementById(id);if(!(ua.ie()>=7)){return obj;}
if(!obj){return null;}else if(typeof(obj.id)=='string'&&obj.id==id){return obj;}else{var candidates=document.getElementsByName(id);if(!candidates||!candidates.length){return null;}
var maybe=[];for(var ii=0;ii<candidates.length;ii++){var c=candidates[ii];if(!c.id&&id){continue;}
if(typeof(c.id)=='string'&&c.id!=id){continue;}
maybe.push(candidates[ii]);}
if(!maybe.length){return null;}
return maybe[0];}}else{return id;}
return null;}

function optional_drop_down_menu(arrow,link,menu,event,link_class) {
	
	if(menu.style.display=='none'){
		
		menu.style.display='block';
		
		if(link){
			link.className=link_class+'-selected';
		}
				
	}else{
		menu.style.display='none';	

		if(link){
			link.className=link_class;
		}

	}
	
	return false;
}


function textLimit(ta,count){var text=ge(ta);if(text.value.length>count){text.value=text.value.substring(0,count);if(arguments.length>2){$(arguments[2]).style.display='block';}}}

function textLimitStrict(text_id,limit,message_id,count_id,submit_id){var text=ge(text_id);var len=text.value.length;var diff=len-limit;if(diff>0){if(diff>25000){text.value=text.value.substring(0,limit+25000);diff=25000;}
$(message_id).style.display='block';$(count_id).innerHTML=diff;$(submit_id).disabled=true;}else if(len==0){$(message_id).style.display='none';$(submit_id).disabled=true;$(count_id).innerHTML=1;}else{if($(count_id).innerHTML!=0){$(count_id).innerHTML=0;$(message_id).style.display='none';$(submit_id).disabled=false;}}}