function dropdown(mySel)
{
	var myWin, myVal;
	myVal = mySel.options[mySel.selectedIndex].value;
	if(myVal)
	   {
	   if(mySel.form.target)myWin = parent[mySel.form.target];
	   else myWin = window;
	   if (! myWin) return true;
	   myWin.location = myVal;
	   }
	return false;
}

var documenttextsizer={

	prevcontrol: '', //remember last control clicked on/ selected
	existingclasses: '',

	setpageclass:function(control, newclass){
		if (this.prevcontrol!='')
				this.css(this.prevcontrol, 'selectedtoggler', 'remove') //de-select previous control, by removing 'selectedtoggler' from it
		document.documentElement.className=this.existingclasses+' '+newclass //apply new class to document
		this.css(control, 'selectedtoggler', 'add') //select current control
		this.setCookie('pagesetting2', newclass, 5) //remember new class added to document for 5 days
		this.prevcontrol=control
	},

	css:function(el, targetclass, action){
		var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
		if (action=="check")
			return needle.test(el.className)
		else if (action=="remove")
			el.className=el.className.replace(needle, "")
		else if (action=="add")
			el.className+=" "+targetclass
	},

	getCookie:function(Name){ 
		var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
		if (document.cookie.match(re)) //if cookie found
			return document.cookie.match(re)[0].split("=")[1] //return its value
		return null
	},

	setCookie:function(name, value, days){
		if (typeof days!="undefined"){ //if set persistent cookie
			var expireDate = new Date()
			var expstring=expireDate.setDate(expireDate.getDate()+days)
			document.cookie = name+"="+value+"; path=/; expires="+expireDate.toGMTString()
		}
		else //else if this is a session only cookie
			document.cookie = name+"="+value
	},

	setup:function(targetclass){
		this.existingclasses=document.documentElement.className //store existing CSS classes on HTML element, if any
		var persistedsetting=this.getCookie('pagesetting2')
		if (!persistedsetting) var persistedsetting = "smallview";
		
		var alllinks=document.getElementsByTagName("a")
		for (var i=0; i<alllinks.length; i++){
			if (this.css(alllinks[i], targetclass, "check")){
				if (alllinks[i].getAttribute("rel")==persistedsetting) //if this control's rel attribute matches persisted doc CSS class name
					this.setpageclass(alllinks[i], alllinks[i].getAttribute("rel")) //apply persisted class to document
				alllinks[i].onclick=function(){
					documenttextsizer.setpageclass(this, this.getAttribute("rel"))
					return false
				}
			}
		}
	}

}