// JScript File
/* variables populated on aspx page
var pageName = current aspx page name

var selectorItems  = num items per page selector for drop down list
var selectorSort = sort by 

var paramSort = query string parameter
var paraItems = query string parameter
var paramKw = query string parameter

 var kw = 
 var itemsPerPage =  
 var sortBy =  
*/

var Url = {
 
	// public method for url encoding
	encode : function (string) {
		return escape(this._utf8_encode(string));
	},
 
	// public method for url decoding
	decode : function (string) {
		return this._utf8_decode(unescape(string));
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}
function goToUrl(kw,itemsPerPage,sortBy){
    
    var url = pageName + "?" + paramKw + "=" + kw;
    var itemsQuery = "";
    var sortQuery = "";
    var pageQuery = "";
     if(itemsPerPage != ''){
       itemsQuery = "&" + paramItems + "=" + itemsPerPage;
     }  
     if(sortBy != ''){
        sortQuery = "&" + paramSort + "=" + sortBy;
     } 
    
     
     location.assign(url + itemsQuery + sortQuery);
   //  alert(url + itemsQuery + sortQuery + pageQuery);   
  
    
}

$(document).ready(function(){
        pageNum = pageNum - 0;
       totalPages = totalPages - 0;
        
     $('[id$=hlPage][href$=&'+ paramPage + '=' + pageNum + ']').css("color","#686e72");
        
     if(pageNum == 1 || pageNum == '1'){
         //disable
         $('[id$=hlSearchPrevious]').css("color","#686e72").attr("disabled","disabled");
     }
     if(pageNum == totalPages){
         //disable
         $('[id$=hlSearchNext]').css("color","#686e72").attr("disabled","disabled");
     }
        
    $(selectorItems).bind("change", function(e){
        val = $(this).val();
        location.assign(val);
    });
    
     $(selectorSort).bind("change", function(e){
        sortBy = $(this).val();
       location.assign(sortBy);
    }); 
});