window.addEvent('load',init); 


function init(){
	contentChange();
}

function contentChange() {	
	$$('a.changetxt').each(function(thisel) {					
		thisel.addEvent('mousedown', function() {
			$$('a.changetxt').each(function(thisel) {
				document.getElementById(thisel.className.match(/changetxt (\S+)/)[1]).style.display = 'none';	
					//
				var img = thisel.getElementsByTagName('img')[0];
				img.src = img.src.substring(0,img.src.lastIndexOf('_') + 1) + "orange.jpg";		
				
				thisel.parentNode.id='';
			});
			
			
			$$('a.changetxt2').each(function(thisel) {
				document.getElementById(thisel.className.match(/changetxt2 (\S+)/)[1]).style.display = 'none';	
			});
			
			document.getElementById(this.className.match(/changetxt (\S+)/)[1]).style.display = 'block';
			
//if (this.parentNode.id != 'curr-circle') {
			var img = this.getElementsByTagName('img')[0];
			//alert(this.getElementsByTagName('img')[0].src);
			//alert(img.src.lastIndexOf('_'));
			//alert(img.src.lastIndexOf('/'));
			img.src = img.src.substring(0, img.src.lastIndexOf('_'));
			if (img.src.lastIndexOf('_') > img.src.lastIndexOf('/')) {
				img.src = img.src.substring(0, img.src.lastIndexOf('_') + 1) + "blue.jpg";
			} else {
				img.src = img.src + "_blue.jpg";
			}
			img.setAttribute('xsrc', img.getAttribute('src'));
//}
			this.parentNode.id='curr-circle';
		});	
		
		thisel.addEvent('mouseover', function() {
			var img = this.getElementsByTagName('img')[0];
			img.setAttribute('xsrc', img.getAttribute('src'));
			if (this.parentNode.id != 'curr-circle') {
				img.setAttribute('src',img.src.substring(0,img.src.lastIndexOf('.')) + "_over.jpg");
			}
		});	
		
		thisel.addEvent('mouseout', function() {
			var img = this.getElementsByTagName('img')[0];
			img.setAttribute('src',img.getAttribute('xsrc'));
		});		
	});
	
	$$('a.changetxt2').each(function(thisel) {
		thisel.addEvent('mousedown', function() {
			$$('a.changetxt').each(function(thisel) {
				document.getElementById(thisel.className.match(/changetxt (\S+)/)[1]).style.display = 'none';
			});
			$$('a.changetxt2').each(function(thisel) {
				document.getElementById(thisel.className.match(/changetxt2 (\S+)/)[1]).style.display = 'none';
			});
			document.getElementById(this.className.match(/changetxt2 (\S+)/)[1]).style.display = 'block';
		});
	});
}