// JavaScript Document
function isNull(proto){
	var results;		
	var textarray = proto.split("");
	for(var i=0;i<textarray.length;i++){
		if (textarray[i] == " " || textarray[i] == "¡@") {
			textarray[i]="";
		}
	}
	results = textarray.join("");
	if (results == "") {
		return true ;
	} else {
		return false ;
	}
}
function Over(oDiv){
	oDiv.className = oDiv.className.replace('HighLight', 'HighLightOver');
}
function Out(oDiv) {
	 oDiv.className = oDiv.className.replace('HighLightOver', 'HighLight');
}
function OverDiv(oDiv,a,b){
	oDiv.className = oDiv.className.replace(a, b);
}
function OutDiv(oDiv,a,b) {
	 oDiv.className = oDiv.className.replace(b, a);
}
// Tools
function get_jsAttributes(a){
	var str = "" ;
	var objAtt = a.attributes ;
	for(var i = 0 ; i< objAtt.length ; i++){
		str += objAtt[i].nodeName + "<-->" ;
	}
	alert(str) ;
}
function getObject(id){
	if (document.all)
		return document.all[id];
	return document.getElementById(id);
}
function changeImage(a,b){
		browserName   		=   navigator.appName ;
		browserVersion   	=   parseInt(navigator.appVersion) ;
		sableBrowser = false ;		
		if(browserName == "Netscape")   {   
			sableBrowser = false ;   
		}else if(browserName == "Microsoft Internet Explorer" && browserVersion >= 4) {   
			sableBrowser   =   false;   
		}else {
			sableBrowser   =   true;   
		} 
		if(sableBrowser){
			b.src = a.value ;
			b.style.display = "" ;
		}
	}
//Ajax
function createXMLHttpRequest(){
	var XMLhttpObject = null ;
	try{
		XMLhttpObject = new XMLHttpRequest() ;
	}catch(e){
		try{
			XMLhttpObject = new ActiveXObject("Msxml2.XMLHTTP") ;
		}catch(e){
			try{
				XMLhttpObject = new ActiveXObject("Microsoft.XMLHTTP") ;
			}catch(e){
				return null ;
			}
		}
	}
	return XMLhttpObject ;
}
function loadCount(a,b,c){
	xmlhttp = createXMLHttpRequest() ;
	if(xmlhttp){
		xmlhttp.onreadystatechange = checkCount ;
		xmlhttp.open("get",c+"?type="+a+"&id="+b,true) ;
		xmlhttp.setRequestHeader("charset","utf-8");
		xmlhttp.send(null) ;
	}
}
function checkCount(){

}