/*function $GT(tag){
  return document.getElementsByTagName(tag);
}

function updateFontSizePreference(size){
  switchStylesheet(size);
}
function switchStylesheet(size){
  var sheets=$GT("link");
    if(!size){size="M";}
    var title;
    switch(size){
        case"S":
            title="SmallText";
            break;
        case"M":
            title="MediumText";
        break;
        case"L":
            title="LargeText";
        break;
        }
    for(var i=0;i<sheets.length;i++)
    {
        var stitle=sheets[i].getAttribute("title");
        if(stitle===null||stitle==title||stitle===""){
            sheets[i].disabled=false;
        }else{
        sheets[i].disabled=true;
        }
    }
}
var min=12;
var max=18;
function sizeUp() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
}
function sizeDown() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
}*/

/*function iLink(str,type)
{
	var imageLink = 'imageLink'+str;
	var linkElem = document.getElementById(imageLink);
	var imgElem = document.getElementById(str);
	
	if (type == 'open')
	{
		var htmlString = "<a href=javascript:iLink('"+str+"','close')>Close Illustration</a>";
		//4-03-07new Ajax.Updater('imageHolder', 'ajax/getImage.cfm', { method: 'get',parameters: {q: 'img', d: str}  });
		new Ajax.Updater(str, 'ajax/getImage.cfm', { method: 'get',parameters: {q: 'img', d: str}  });
	}
	else
	{
		var htmlString = "<a href=javascript:iLink('"+str+"','open')>Illustration</a>";
		imgElem.innerHTML = "";
	}
	
	linkElem.innerHTML = htmlString;
	
}


function lLink(str,type)
{

	//Update the content area
	new Ajax.Updater('article', 'ajax/getArticle.cfm', { method: 'get',parameters: {d: str}  });	

}

function rLink(str,type)
{	

	var linkElem = document.getElementById('relatedLink');
	var linkHolderElem = document.getElementById('relatedHolder');
	
	if (type == 'open')
	{
		var htmlString = "<a href=javascript:rLink('"+str+"','close')>Close Related Topics</a>";
		//4-03-07new Ajax.Updater('imageHolder', 'ajax/getImage.cfm', { method: 'get',parameters: {q: 'img', d: str}  });
		new Ajax.Updater('relatedHolder', 'ajax/getRelated.cfm', { method: 'get',parameters: {d: str}  });
	}
	else
	{
		var htmlString = "<a href=javascript:rLink('"+str+"','open')>Related Topics</a>";
		linkHolderElem.innerHTML = "";
	}
	
	linkElem.innerHTML = htmlString;
}


function aLink(str,nav,page)
{
	//Update the content area
	new Ajax.Updater('article', 'ajax/getArticle.cfm', { method: 'get',parameters: {d: str}  });
	
	var dir = str.split('_');
	

	//Update the navigation area
	new Ajax.Updater('new1', 'ajax/updateNavigation.cfm', { method: 'get',parameters: {q: 'getcurrNav', d: dir[0], h: '0'}  });
		
	if (currNav!='N/A' && currDir!='N/A')
	{
		new Ajax.Updater('section', 'ajax/getSection.cfm', { method: 'get',parameters: {s: currNav, d: currDir}  });
		new Ajax.Updater('sectionName', 'ajax/getSectionName.cfm', { method: 'get',parameters: {s: currNav}  });
	}

	document.location="#top";

}


function showSection(str,dir)
{

	currNav = str;
	currDir = dir;
	
	new Ajax.Updater('section', 'ajax/getSection.cfm', { method: 'get',parameters: {s: str, d: dir}  });
	new Ajax.Updater('sectionName', 'ajax/getSectionName.cfm', { method: 'get',parameters: {s: str}  });

}
*/
function showSection(str, dir){
	$("#section").load("ajax/getSection.cfm", "s="+str+"&d="+dir);
	$("#sectionName").load("ajax/getSectionName.cfm", "s="+str);
}
function aLink(str, nav, page){
	$("#article").load("ajax/getArticle.cfm", "d="+str);
}
function lLink(str){
	$("#article").load("ajax/getArticle.cfm", "d="+str);	
}
function iLink(str){
	$("#"+str).toggle(400);
	$("#"+str).load("ajax/getImage.cfm", "q=image&d="+str);
}
function rLink(str){
	$(".rel-box").toggle(400);
	$(".rel-box").load("ajax/getRelated.cfm", "d="+str);
}
function message(msbox){
	$.blockUI({overlayCSS:{backgroundColor:'#f3e4de',opacity:0.6},message:$(msbox),css:{top:'20%',margin:'0px 0px 0px -266px',left:'50%',border:'0',padding:'15px',background:'#9d4293',color:'#fff',width:'500px'}});
	$(".blockOverlay").click($.unblockUI);
	return false;
}
function showMessage(elid,msbox){
	$(elid).click(function(){
		return message(msbox);
});
}