function makeReqString(node){
			var tw = node;
			var reqString = '';
			for(var i=0; i<tw.childNodes.length; i++){
				if(tw.childNodes[i].nodeType == 1){
					if(tw.childNodes[i].nodeName == 'INPUT' || tw.childNodes[i].nodeName == 'SELECT'){
						if(tw.childNodes[i].type == 'checkbox'){
							reqString += (tw.childNodes[i].checked)?tw.childNodes[i].name+'='+tw.childNodes[i].value+'&':'';
						}else{
							reqString += tw.childNodes[i].name+'='+tw.childNodes[i].value+'&';
						}	
					}else{
						reqString += makeReqString(tw.childNodes[i]);
					}
				}
			}
			return reqString;
		}
		var stars = new Array('off','off','off','off','off');
		function toggleStars(cnt,node){
			node.src = 'images/star_on.gif';
			pnode = node;
			for (var i=cnt;i>0;i--){
				pnode.previousSibling.src = 'images/star_on.gif';
				pnode = pnode.previousSibling ;
			}
			for (var i=cnt;i<5;i++){
				node.nextSibling.src = 'images/star_off.gif';
				node = node.nextSibling ;
			}
		}
		function toogleStarsOn(cnt,node){
			stars[cnt] = 'on';
			for(var i=0; i<5; i++){
				stars[i]=(i<=cnt)?'on':'off';
			}
			pnode = node;
			for (var i=cnt;i>0;i--){
				if(pnode.previousSibling.src.indexOf('star_on.gif')!=-1)
					pnode.previousSibling.alt = 'on';
				pnode = pnode.previousSibling ;
			}
			for (var i=cnt;i<5;i++){
				if(node.nextSibling.src.indexOf('star_off.gif')!=-1)
					node.nextSibling.alt = 'off';
				node = node.nextSibling ;
			}
			document.getElementById('starsIn').value = ''
			for(var i=0; i<5; i++)
				if(stars[i]=='on')
					document.getElementById('starsIn').value += '*';
		}
		function untoggleStars(){
			var node = document.getElementById('firstStar');
			for(var i=0;i<5; i++){
				node.src = (stars[i]=='on')?'images/star_on.gif':'images/star_off.gif';
				node = node.nextSibling;
			}
		}