var links =  ["aS", "aM", "aL"];
var spans =  ["spanS", "spanM", "spanL"];


		function setFont(size) {
			//setCookie("fontSize", size, getExpDate(180, 0, 0));
			var exp = new Date(); 
	 		exp.setTime(exp.getTime() + 86400000);//24 hours
			setCookie("fontSize", size, exp, "/", false, false);
			/*if (document.cookie.indexOf('fontSize') != -1) { 
	   			alert("OnClick: Got Cookies!"); 
	 		} 
	 		else { 
				alert("OnClick: No Cookies!"); 
			} */
			window.location.href = window.location.href;
		}
		
	function setStyles(fontSize) {
		if (!(fontSize== null)){
			
			switch(parseInt(fontSize)){
			case 12:
				styling(181);
			break
			case 13:
				styling(196);
			break
			case 15:
				styling(211);
			break
			
			}
		//Detect Browser
		var is_mac;
		var isFF_1, isFF_2;
		
		//Detecting Mac 
			var version = navigator.appVersion;
			is_mac = (version.toLowerCase().indexOf("mac")!=-1);
			
			//Detecting Firefox versions
			if(navigator.userAgent.indexOf("Firefox")!=-1){
				var versionindex=navigator.userAgent.indexOf("Firefox")+8;
			
				if(parseInt(navigator.userAgent.charAt(versionindex))==1){
					isFF_1 = true;
				}else{
					isFF_1 = false;
				}
				
				if(parseInt(navigator.userAgent.charAt(versionindex))==2){
					isFF_2 = true;
				}else{
					isFF_2 = false;
				}
			}
			
			//Changing styles for Firefox 1.0 for Mac
			if(is_mac && isFF_1){
				var menuHolder = document.getElementById("menuHolder");
				var middleContainerDrill = document.getElementById("middleContainerDrill");
		
				if(menuHolder){
					switch(parseInt(size)){
						case 13:
							menuHolder.style.marginTop = -3 + "px";
						break
						case 15:
							menuHolder.style.marginTop = -3 + "px";
						break
			
					}
				
				}
				/*if(middleContainerDrill){
					if(parseInt(size)==13){
						middleContainerDrill.style.marginTop = 0 + "px";
					}
				}*/
			}
		}
	}
	
	function styling(width){
		var isNav = (navigator.appName == "Netscape");
		var psaDrill = document.getElementById("psaDrill");
		var menuHolder = document.getElementById("menuHolder");
		var middleContainerDrill = document.getElementById("middleContainerDrill");
			
		if(psaDrill){
			psaDrill.style.width = width + "px"; 
						
		}
		
	}
	function hideSpans(){
		
			var i, maxIndex;
			maxIndex = spans.length;
			
			for(i = 0; i < maxIndex; i++){
				var elem = document.getElementById(spans[i]);
				if(elem){
					elem.style.display = "none";
				}
			}
			
			
}
	function showFontButtons(size){
		if (!(size== null)){
			
				 hideSpans();
				switch(parseInt(size)){
				case 12:
					showHide(0);
				break
				case 13:
					showHide(1);
				break
				case 15:
					showHide(2);
				break
			
				}
			
		}
	}
	
	function showHide(index){
			var span = document.getElementById(spans[index]);
				var a = document.getElementById(links[index]);
				if(a){
					a.style.display = "none";
				}
				if(span){
					span.style.display = "inline";
				}
	}