/************************************************************************************************************
Ajax dynamic content
************************************************************************************************************/	
var ajaxQueryTimer;
var jsCache 					= new Array();
var dynamicContent_ajaxObjects 	= new Array();
/************************************************************************************************************/	
function ajax_showContent(divId,ajaxIndex,url,enableCache,responseMode) {
	var targetObj = document.getElementById(divId);
	if (responseMode) {
		if (responseMode=='txt') {
			targetObj.innerText=dynamicContent_ajaxObjects[ajaxIndex].response;
		} else {
			targetObj.innerHTML = dynamicContent_ajaxObjects[ajaxIndex].response;		
		}
	} else {
		targetObj.innerHTML = dynamicContent_ajaxObjects[ajaxIndex].response;			 
	}		
	if(enableCache){jsCache[url] = 	dynamicContent_ajaxObjects[ajaxIndex].response;}
	dynamicContent_ajaxObjects[ajaxIndex] = false;
	ajax_parseJs(targetObj)
}
/************************************************************************************************************/	
function ajaxUpdateObjValue(iobj,ajaxIndex) {
	iobj.value=dynamicContent_ajaxObjects[ajaxIndex].response;
}

function ajaxGetObjValue(iobj,url) {
	var ajaxIndex = dynamicContent_ajaxObjects.length;
	dynamicContent_ajaxObjects[ajaxIndex] = new sack();
	dynamicContent_ajaxObjects[ajaxIndex].requestFile = url;
	dynamicContent_ajaxObjects[ajaxIndex].onCompletion = function() {ajaxUpdateObjValue(iobj,ajaxIndex);};
	dynamicContent_ajaxObjects[ajaxIndex].runAJAX();
}

function delayedp_ajax(divId,url,showLoading,enableCache,exectimeout) {
	if (ajaxQueryTimer) clearTimeout(ajaxQueryTimer);
	ajaxQueryTimer=window.setTimeout('ajax_loadContent(\''+divId+'\',\''+url+'\','+showLoading+','+enableCache+')',exectimeout);
}


function ajaxload(divId,url,showLoading,enableCache,exectimeout,responseMode) {
	if (exectimeout) {
		if (ajaxQueryTimer) clearTimeout(ajaxQueryTimer);
		ajaxQueryTimer=window.setTimeout('ajax_loadContent(\''+divId+'\',\''+url+'\','+showLoading+','+enableCache+')',exectimeout,responseMode);
	} else {
		ajax_loadContent(divId,url,showLoading,enableCache,responseMode);
	}
}

function ajax_loadContent(divId,url,showLoading,enableCache,responseMode) {
	if(enableCache && jsCache[url]){
		document.getElementById(divId).innerHTML = jsCache[url];
		ajax_parseJs(document.getElementById(divId))
		evaluateCss(document.getElementById(divId))
		return;
	}
	
	var ajaxIndex = dynamicContent_ajaxObjects.length;
	if (showLoading) document.getElementById(divId).innerHTML = '<img border="0" src="/images/WindowsXP/XP_searching.gif" width="80" height="50">';
	dynamicContent_ajaxObjects[ajaxIndex] = new sack();
	dynamicContent_ajaxObjects[ajaxIndex].requestFile = url;
	dynamicContent_ajaxObjects[ajaxIndex].onCompletion = function(){ ajax_showContent(divId,ajaxIndex,url,enableCache,responseMode); };
	dynamicContent_ajaxObjects[ajaxIndex].runAJAX();
}
/************************************************************************************************************/	
function ajax_parseJs(obj) {
	var scriptTags = obj.getElementsByTagName('SCRIPT');
	var string = '';
	var jsCode = '';
	for(var no=0;no<scriptTags.length;no++){	
		if(scriptTags[no].src){
	        var head = document.getElementsByTagName("head")[0];
	        var scriptObj = document.createElement("script");
	
	        scriptObj.setAttribute("type", "text/javascript");
	        scriptObj.setAttribute("src", scriptTags[no].src);  	
		}else{
			if(navigator.userAgent.toLowerCase().indexOf('opera')>=0){
				jsCode = jsCode + scriptTags[no].text + '\n';
			}
			else
				jsCode = jsCode + scriptTags[no].innerHTML;	
		}		
	}
	if(jsCode)ajax_installScript(jsCode);
}
/************************************************************************************************************/	
function ajax_installScript(script){		
    if (!script) return;		
    if (window.execScript){        	
    	window.execScript(script)
    }else if(window.jQuery && jQuery.browser.safari){ // safari detection in jQuery
        window.setTimeout(script,0);
    }else{        	
        window.setTimeout( script, 0 );
    } 
}	
/************************************************************************************************************/			
function evaluateCss(obj) {
	var cssTags = obj.getElementsByTagName('STYLE');
	var head = document.getElementsByTagName('HEAD')[0];
	for(var no=0;no<cssTags.length;no++){head.appendChild(cssTags[no]);}	
}
/************************************************************************************************************/