function getCookie(c_name)
	{
		if (document.cookie.length>0)
	  	{
	  		c_start=document.cookie.indexOf(c_name + "=");
	  		if (c_start!=-1)
	    	{
	    		c_start=c_start + c_name.length+1;
	    		c_end=document.cookie.indexOf(";",c_start);
	    		if (c_end==-1) 
	    			c_end=document.cookie.length;
	    		return unescape(document.cookie.substring(c_start,c_end));
	    	}
	  	}
		return "";
	}
	
	function setCookie(c_name,value,expiredays)
	{
		var exdate=new Date();
		exdate.setDate(exdate.getDate()+expiredays);
		document.cookie=c_name+ "=" +escape(value)+
		((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
	}
	
	function getCookiecar()
	{
		city=getCookie('city');
		if (city!=null && city!="")
	  	{
	  	 	document.getElementById("city").value = city;
	  	}
		ttime=getCookie('ttime');
		if (ttime!=null && ttime!="")
	  	{
	  		document.getElementById("ttime").value = ttime;
	  	}
		valdate=getCookie('valdate');
		if (valdate!=null && valdate!="")
	  	{
	  	 	document.getElementById("valdate").value = valdate;
	  	}
		valdateto=getCookie('valdateto');
		if (valdateto!=null && valdateto!="")
	  	{
			document.getElementById("valdateto").value = valdateto;
	  	}
	}
	
	function setcookiesCar()
	{
		var city=document.getElementById("city").value;
		setCookie('city',city,365);
		
		var ttime=document.getElementById("ttime").value;
		setCookie('ttime',ttime,365);
		
		var valdate=document.getElementById("valdate").value;
		setCookie('valdate',valdate,365);
		
		var valdateto=document.getElementById("valdateto").value;
		setCookie('valdateto',valdateto,365);
	}