// Javascript to change font size

function getEffectiveFontSize(elem) {
	var cur = elem;
	var fs;

	while (1) {
		if (window.getComputedStyle)
			fs = getComputedStyle(cur, null);
		else if (cur.currentStyle)
			fs = cur.currentStyle;
		else 
			fs = null;

		if (fs && fs.fontSize)
			break;

		cur = cur.parentNode;
	}

	return fs.fontSize;
}

function changeFontSize(inc) 
{ 
	var tags = new Array('p','span','div','tr','td','th','ul','ol','li','dd','dt','h1','h2','h3','h4','h5');
	var i, j;
	var elems, cur;	


	for (i=0;i<tags.length;i++) {
		elems = document.getElementsByTagName(tags[i]);

		for (j=0;j<elems.length;j++) {
			if (!elems[j].style.fontSize) {
				elems[j].style.fontSize = getEffectiveFontSize(elems[j]);
			} 

			elems[j].style.fontSize = (parseInt(elems[j].style.fontSize, 10) + inc) + 'px';
		}

	}
	
}
// End Javascript to change font size 

// Javascript for menu

//SuckerTree Vertical Menu 1.1 (Nov 8th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

var menuids=["suckertree1"] //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus(){
	for (var i=0; i<menuids.length; i++){
 		var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul");
	        for (var t=0; t<ultags.length; t++){
			if (ultags[t].parentNode.parentNode.id==menuids[i]) { //if this is a first level submenu 
				ultags[t].style.top=ultags[t].parentNode.offsetHeight+"px" 
				ultags[t].style.left=0+"px" 
			} else { //else if this is a sub level submenu (ul)
		  		ultags[t].style.left=(10+parseInt(ultags[t-1].getElementsByTagName("a")[0].offsetWidth))+"px"; //position menu to the right of menu item that activated it
			}
  	 
			ultags[t].parentNode.onmouseover=function(){
  	  			this.getElementsByTagName("ul")[0].style.display="block"
   	 		}

  			 ultags[t].parentNode.onmouseout=function(){
   			 	this.getElementsByTagName("ul")[0].style.display="none"
    			}
		}

		for (var t=ultags.length-1; t>-1; t--){ //loop through all sub menus again, and use "display:none" to hide menus (to prevent possible page scrollbars
			ultags[t].style.visibility="visible"
			ultags[t].style.display="none"
		}
	}
}

//Setting width of the content

function set_width() {
	var screenwidth = screen.width;
	var screenheight = screen.height;
	
	document.getElementById("container").style.width = screenwidth;
	document.getElementById("bounded_content").style.width = screenwidth;
}

// Initialisation

function init() {
	
	buildsubmenus();
}

if (window.attachEvent)
	window.attachEvent("onload", init)
else
	window.onload=init;