// JavaScript Document
	function $(id){
		return document.getElementById(id);
	}
	
	function showImage(dir, name){
		$("loadicon").style.visibility = "visible";
		$("mainimage").src = "hotels/"+dir+"/"+name+".jpg";
	}	
	
	function hideLoadIcon(){
		$("loadicon").style.visibility = "hidden";
	}
	
	function getQuote(hotel){
		document.location.href = "mauritiusestimates.php?hotel="+hotel;
	}
	
	function notify(str){
		if(isValid(str)){
			alert(str+"    ");
		}
		return false;
	}
	
	function isValid(field){
		try{
			field = depad(field);
			return (field != null && field.length > 0);
		}catch(ex){ return false;	}
	}
	
	function isValidAddress(add){
		return(isValid(add) && add.indexOf("@") > 0 && (add.lastIndexOf(".") > add.indexOf("@")));
	}
	
	function depad(string){
		if(string.length > 0){
			while(string.charAt(0) == " "){
				string = string.substring(1, string.length);
			}	
			while(string.charAt(string.length-1) == " "){
				string = string.substring(0, string.length-1);
			}
		}
		return string;
	}