/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;




function cfont(s,p){
	
	var obj;
	
	switch(s){
		case "cfonts":
			obj = document.getElementById("content");
			obj.style.fontSize = "90%";
			
			obj = document.getElementById("cfonts");
			obj.src = p+"header_txt21_o.jpg";
			obj.onmouseover = function() {}	
			obj.onmouseout = function() {}	
			
			obj = document.getElementById("cfontm");
			obj.src = p+"header_txt22.jpg";
			obj.onmouseover = function() {this.setAttribute('src', p+"header_txt22_o.jpg");}	
			obj.onmouseout = function() {this.setAttribute('src', p+"header_txt22.jpg");}	
			
			obj = document.getElementById("cfontl");
			obj.src = p+"header_txt23.jpg";
			obj.onmouseover = function() {this.setAttribute('src', p+"header_txt23_o.jpg");}	
			obj.onmouseout = function() {this.setAttribute('src', p+"header_txt23.jpg");}	
		break;
		case "cfontm":
			obj = document.getElementById("content");
			obj.style.fontSize = "100%";
			
			obj = document.getElementById("cfonts");
			obj.src = p+"header_txt21.jpg";
			obj.onmouseover = function() {this.setAttribute('src', p+"header_txt21_o.jpg");}	
			obj.onmouseout = function() {this.setAttribute('src', p+"header_txt21.jpg");}	
			
			obj = document.getElementById("cfontm");
			obj.src = p+"header_txt22_o.jpg";
			obj.onmouseover = function() {}	
			obj.onmouseout = function() {}	
			
			obj = document.getElementById("cfontl");
			obj.src = p+"header_txt23.jpg";
			obj.onmouseover = function() {this.setAttribute('src', p+"header_txt23_o.jpg");}	
			obj.onmouseout = function() {this.setAttribute('src', p+"header_txt23.jpg");}	
		break;
		case "cfontl":
			obj = document.getElementById("content");
			obj.style.fontSize = "120%";
			
			obj = document.getElementById("cfonts");
			obj.src = p+"header_txt21.jpg";
			obj.onmouseover = function() {this.setAttribute('src', p+"header_txt21_o.jpg");}	
			obj.onmouseout = function() {this.setAttribute('src', p+"header_txt21.jpg");}	
			
			obj = document.getElementById("cfontm");
			obj.src = p+"header_txt22.jpg";
			obj.onmouseover = function() {this.setAttribute('src', p+"header_txt22_o.jpg");}	
			obj.onmouseout = function() {this.setAttribute('src', p+"header_txt22.jpg");}	
			
			obj = document.getElementById("cfontl");
			obj.src = p+"header_txt23_o.jpg";
			obj.onmouseover = function() {}	
			obj.onmouseout = function() {}	
		break;
	}
}