function inputMask(input, mask)
{	
	var index = 0;
	var len = input.value.length;
		
	while ((index < len) && (len != 0))
		if (mask.indexOf(input.value.charAt(index)) == -1)
		{
			if (index == len-1)
				input.value = input.value.substring(0, len-1);
			else if (index == 0)
				 	input.value = input.value.substring(1, len);
				 else input.value = input.value.substring(0, index)+input.value.substring(index+1, len);
			index = 0;
			len = input.value.length;
		}
		else index++;
}

function Change_Language(lang,url)
{
	 setCookie("lang",lang);
	 window.location =url;
}

function setCookie(name, value, expires, path, domain, secure) 
{
	  var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") +((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
	 document.cookie = curCookie;
}