var selectedName = "";
var newHeaderArgs;
var newWidthArgs;
var newColAlignArgs;
var newColSortArgs;
var newColTypeArgs;

function $(id){
    return document.getElementById(id);
}

function InitGridEdit(){
    var jsonObj = null;
    var selectObj = $("sel_added");
    if(newHeaderArgs != null){
        if(selectObj.options.length > 0)selectObj.options.length = 0;
        for (var i = 0; i < newHeaderArgs.length; i++) {
            if (i == 0) {
                var newOption = new Option("全选框", newColSortArgs[i]);
                selectObj.options.add(newOption);
            }
            else {
                var newOption = new Option(newHeaderArgs[i], newColSortArgs[i]);
                selectObj.options.add(newOption);
            }
        }
    }else{
        if(tempJson != ""){
            jsonObj = eval('(' + tempJson + ')');
            
            $("h_gridcache").value = JSON.stringify(jsonObj);
            $("h_origcache").value = JSON.stringify(jsonObj);
            for(var i=0;i<jsonObj.items.length;i++){
                if(jsonObj.items[i].pk == 0){
                    if (i == 0) {
                        var newOption = new Option("全选框", jsonObj.items[i].name);
                        selectObj.options.add(newOption);
                    }
                    else {
                        var newOption = new Option(jsonObj.items[i].title, jsonObj.items[i].name);
                        selectObj.options.add(newOption);
                    }
                }
            }
        }
    }
}

function checkItem(itemName){
    if(newHeaderArgs != null){
        for(var i=0;i<newHeaderArgs.length;i++){
            if (newColSortArgs[i] == itemName) {
                if (i == 0) {
                    $("txt_title").value = "全选框";
                }
                else {
                    $("txt_title").value = newHeaderArgs[i];
                }
                $("txt_width").value = newWidthArgs[i];
                
                if(parseInt(newWidthArgs[i]) == 0){
                    $("ck_hidden").checked = true;
                }else{
                    $("ck_hidden").checked = false;
                }
                selectedName = newColSortArgs[i];
                $("sel_align").value = newColAlignArgs[i];
                $("dvNo").innerHTML = i;
            }
        }
    }else{
        if(tempJson != ""){
            jsonObj = eval('(' + tempJson + ')');
            
            for(var i=0;i<jsonObj.items.length;i++){
                if (jsonObj.items[i].name == itemName) {
                    if (i == 0) {
                        $("txt_title").value = "全选框";
                    }
                    else {
                        $("txt_title").value = jsonObj.items[i].title;
                    }
                    $("txt_width").value = jsonObj.items[i].width;
                    
                    if(jsonObj.items[i].width == 0){
                        $("ck_hidden").checked = true;
                    }else{
                        $("ck_hidden").checked = false;
                    }
                    
                    $("sel_align").value = jsonObj.items[i].align;
                    $("dvNo").innerHTML = jsonObj.items[i].index;
                    break;
                }
            }
        }
    }
}

function itemUp(){
    var addObj = $("sel_added");
    var selectedArg = new Array();
	
	if(newHeaderArgs != null){
		for(var i=0;i<addObj.options.length;i++){
			var iExistCount = 0;
			if(addObj.options[i].selected){
				if(i > 0){
					selectedArg.push(addObj.options[i].value);
					for(var j=iExistCount;j<newHeaderArgs.length;j++){
						if(addObj.options[i].value == newColSortArgs[j]){
							var title = newHeaderArgs[j-1];
							var width = newWidthArgs[j-1];
							var sort = newColSortArgs[j-1];
							var colType = newColTypeArgs[j-1];
							var align = newColAlignArgs[j-1];
							//var index = i;
							
							newHeaderArgs[j-1] = newHeaderArgs[j];
							newWidthArgs[j-1] = newWidthArgs[j];
							newColSortArgs[j-1] = newColSortArgs[j];
							newColTypeArgs[j-1] = newColTypeArgs[j];
							newColAlignArgs[j-1] = newColAlignArgs[j];

							if (i == 0) {
							    $("txt_title").value = "全选框";
							}
							else {
							    $("txt_title").value = newHeaderArgs[j - 1];
							}
                            $("txt_width").value = newWidthArgs[j-1];
                            
                            if(parseInt(newWidthArgs[j-1]) == 0){
                                $("ck_hidden").checked = true;
                            }else{
                                $("ck_hidden").checked = false;
                            }
                            
                            $("sel_align").value = newColAlignArgs[j-1];
                            $("dvNo").innerHTML = j-1;
							
							newHeaderArgs[j] = title;
							newWidthArgs[j] = width;
							newColSortArgs[j] = sort;
							newColTypeArgs[j] = colType;
							newColAlignArgs[j] = align;
							
							//var newOption = new Option(jsonObj.items[i].title,jsonObj.items[i].name);
							var selText = addObj.options[i-1].text;
							var selValue = addObj.options[i-1].value;
							
							addObj.options[i-1].text = addObj.options[i].text;
							addObj.options[i-1].value = addObj.options[i].value;
							
							addObj.options[i].text = selText;
							addObj.options[i].value = selValue;
							
							addObj.options[i-1].selected = true;
							addObj.options[i].selected = false;
							
							iExistCount = j;
							break;
						}
					}
				}
			}
		}
	}
	
}

function itemDown(){
    var addObj = $("sel_added");
    var selectedArg = new Array();
	
	if(newHeaderArgs != null){
		for(var i=0;i<addObj.options.length;i++){
			var iExistCount = 0;
			if(addObj.options[i].selected){
				if(i <= addObj.options.length-1){
					//selectedArg.push(addObj.options[i].value);
					for(var j=iExistCount;j<newHeaderArgs.length;j++){
						if(addObj.options[i].value == newColSortArgs[j]){
							var title = newHeaderArgs[j];
							var width = newWidthArgs[j];
							var sort = newColSortArgs[j];
							var colType = newColTypeArgs[j];
							var align = newColAlignArgs[j];
							//var index = i;
							
							newHeaderArgs[j] = newHeaderArgs[j+1];
							newWidthArgs[j] = newWidthArgs[j+1];
							newColSortArgs[j] = newColSortArgs[j+1];
							newColTypeArgs[j] = newColTypeArgs[j+1];
							newColAlignArgs[j] = newColAlignArgs[j+1];

							if (i == 0) {
							    $("txt_title").value = "全选框";
							}
							else { 
							    $("txt_title").value = title;
							}
                            $("txt_width").value = width;
                            
                            if(parseInt(width) == 0){
                                $("ck_hidden").checked = true;
                            }else{
                                $("ck_hidden").checked = false;
                            }
                            
                            $("sel_align").value = align;
                            $("dvNo").innerHTML = j+1;
							
							newHeaderArgs[j+1] = title;
							newWidthArgs[j+1] = width;
							newColSortArgs[j+1] = sort;
							newColTypeArgs[j+1] = colType;
							newColAlignArgs[j+1] = align;
							
							//var newOption = new Option(jsonObj.items[i].title,jsonObj.items[i].name);
							var selText = addObj.options[i].text;
							var selValue = addObj.options[i].value;
							
							addObj.options[i].text = addObj.options[i+1].text;
							addObj.options[i].value = addObj.options[i+1].value;
							
							addObj.options[i+1].text = selText;
							addObj.options[i+1].value = selValue;
							
							//addObj.options[i+1].selected = true;
							selectedArg.push(i+1);
							addObj.options[i].selected = false;
							
							iExistCount = j;
							break;
						}
					}
				}
			}
		}
		for(var i=0;i<selectedArg.length;i++){
		    var tempIndex = parseInt(selectedArg[i]);
		    addObj.options[tempIndex].selected = true;
		}
	}
}

function checkVisible(obj){
    if(obj.checked){
        $("txt_width").value = "0";
        $("txt_width").disabled = true;
        
        
        if(newHeaderArgs != null){
            for(var i=0;i<newHeaderArgs.length;i++){
                if(newColSortArgs[i] == selectedName){
                    newWidthArgs[i] = $("txt_width").value;
                }
            }
        }
    }else{
        $("txt_width").disabled = false;
        $("txt_width").value = "40";
        
        for(var i=0;i<newHeaderArgs.length;i++){
            if(newColSortArgs[i] == selectedName){
                newWidthArgs[i] = $("txt_width").value;
            }
        }
    }
}

function saveState(objVal,typeName){
    switch(typeName){
        case "align":
            for(var i=0;i<newHeaderArgs.length;i++){
                if(newColSortArgs[i] == selectedName){
                    newColAlignArgs[i] = objVal;
                }
            }
            break;
        case "width":
            for(var i=0;i<newHeaderArgs.length;i++){
                if(newColSortArgs[i] == selectedName){
                    newWidthArgs[i] = objVal;
                }
            }
            break;
        default:
            break;
    }
}

function cacheAction(){
    $("h_cachegrid").value = cacheGrid(" newHeaderArgs = new Array(",newHeaderArgs,");");
    $("h_cachegrid").value += cacheGrid(" newWidthArgs = new Array(",newWidthArgs,");");
    $("h_cachegrid").value += cacheGrid(" newColAlignArgs = new Array(",newColAlignArgs,");");
    $("h_cachegrid").value += cacheGrid(" newColSortArgs = new Array(",newColSortArgs,");");
    $("h_cachegrid").value += cacheGrid(" newColTypeArgs = new Array(",newColTypeArgs,");");
}

function cacheGrid(argsTitle,args,argsEnd){
    var tempResult = "";
    tempResult = argsTitle;
    for(var i=0;i<args.length;i++){
        if(i == args.length - 1){
            tempResult += "\""+args[i]+"\"";
        }else{
            tempResult += "\""+args[i]+"\",";
        }
    }
    
    tempResult += argsEnd;
    
    return tempResult;
}

function refresh(){
    
//    var parentObj = window.parent.opener.location;//alert(parentObj);
//    var oldUrl = parentObj.href;
    
    window.opener.location.href=window.opener.location.href;
    //parentObj.href = oldUrl+"&reload=1";
    
}

function initJsSource(){
     var jsSourceObj = null;
     
     if($("h_scirptsource").value != ""){
         jsSourceObj = eval('(' + $("h_scirptsource").value + ')');
         
         for(var i=0;i<jsSourceObj.sources.length;i++){
            getScriptObj("javascript","text/javascript",jsSourceObj.sources[i].id,true,jsSourceObj.sources[i].charset,jsSourceObj.sources[i].src);
         }
     }
     
     InitGridEdit();
}

var getScriptObj = function(language,type,id,defer,charset,url){
    
    var url = url+"?uid="+newGuid();
        
    var loader = dhtmlxAjax.getSync(url);
    var jsVal = loader.xmlDoc.responseText;
    
    var oHead = document.getElementsByTagName('head').item(0); 
    var oScript = document.createElement( "script" ); 

    oScript.language = language; 
    oScript.type = type; 
    oScript.id = id; 
    oScript.defer = true;
    oScript.charset = charset;
    oScript.text = jsVal; 
    
    oHead.appendChild(oScript); 
    
};

function newGuid(){
    var guid = "";
    for (var i = 1; i <= 32; i++){
      var n = Math.floor(Math.random()*16.0).toString(16);
       guid +=    n;
      if((i==8)||(i==12)||(i==16)||(i==20))
         guid += "-";
     }
    return guid.toUpperCase();
}