function collapse()
		{
			var heads=document.getElementsByTagName('h6');
			for(var i=0;i<heads.length;i++)
			{
					var tohide=heads[i].nextSibling;
					while(tohide.nodeType!=1)
					{
						tohide=tohide.nextSibling;
					}
					if(cssjs('check',heads[i],'open'))
					{
						cssjs('add',tohide,'shown')
					} else {
						cssjs('add',tohide,'hidden')
						cssjs('add',heads[i],'trigger')
					}
					heads[i].tohide=tohide;
					heads[i].onmouseover=function()
					{
						cssjs('add',this,'hover');
					}
					heads[i].onmouseout=function()
					{
						cssjs('remove',this,'hover');
					}
					heads[i].onclick=function()
					{
						if(cssjs('check',this.tohide,'hidden'))
						{
							cssjs('swap',this,'trigger','open');			
							cssjs('swap',this.tohide,'hidden','shown');			
						} else {
							cssjs('swap',this,'open','trigger');			
							cssjs('swap',this.tohide,'shown','hidden');			
						}
					}
			}
			function cssjs(a,o,c1,c2)
			{
				switch (a){
					case 'swap':
						o.className=!cssjs('check',o,c1)?o.className.replace(c2,c1):o.className.replace(c1,c2);
					break;
					case 'add':
						if(!cssjs('check',o,c1)){o.className+=o.className?' '+c1:c1;}
					break;
					case 'remove':
						var rep=o.className.match(' '+c1)?' '+c1:c1;
						o.className=o.className.replace(rep,'');
					break;
					case 'check':
						return new RegExp('\\b'+c1+'\\b').test(o.className)
					break;
				}
			}
		}
		window.onload=collapse;

function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}
function popupWindowPrice(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=600,height=400,screenX=150,screenY=150,top=150,left=150')
}