if (document.getElementById) {
	stdBrowser = true
}
else {
	stdBrowser = false
}



function toggle(myObj,myStatus) {

	
	if (stdBrowser) {
		myObject = document.getElementById(myObj).style
	}
	else {
		myObject = eval("document." + myObj + ".style")
	}
	if (myStatus == 'toggle') {
		if(myObject.display == 'none'){
			myObject.display = '';
		} else {
			myObject.display = 'none';
		}

	 } else if (myStatus == 'on') {
		myObject.display = '';

	 } else if  (myStatus == 'off') {
		myObject.display = 'none';
	}

}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



function makeRequest(url,finishProcedure) {

	http_request = false;

	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
			http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}

	if (!http_request) {
		alert("Cannot create an XMLHTTP instance");
		return false;
	}
	http_request.onreadystatechange = finishProcedure;
	http_request.open('POST', url, true);
	http_request.send(null);

}

function changeBg(id) {
	document.getElementById(id).style.backgroundColor='#CCCCCC';
}

function changeBg(id) {
	document.getElementById(id).style.backgroundColor='#f0f0f0';
}

var newwindow = '';

function popWindow(url,id,width,height,scrollBar) {
	
	newwindow = id;
	if (scrollBar == undefined) {
		scrollBar = 'no';	
	}
	
	if (!newwindow.closed && newwindow.location) {
		newwindow.location.href = url;
	}
	else {
		newwindow=window.open(url,id,'height=' + height + ',width=' + width +',scrollbars=' + scrollBar + ',location=no,directories=no,menubar=no');
		if (!newwindow.opener) newwindow.opener = self;
	}
	if (window.focus) {newwindow.focus()}
	return false;
}



function popImage(src,id) {
	// declare iamge
	myImage = new Image();
  	myImage.src=(src);
	getImage(myImage,id,src);
}

function getImage(myImage,id,src) {
  // loop until we've got width / height value
  if((myImage.width !=0)&&(myImage.height!=0)){
    viewImage(myImage,id,src);
  }
  else{
    tryAgain="getImage('"+myImage+"','"+id+"','"+src+"')";
    intervallo=setTimeout(tryAgain,20);
  }
	
}


function viewImage(myImage,id,src) {
	// pop the window and display.
	var myImage,windowWidth,windowHeight;
	
	windowWidth =  myImage.width + 20;
	windowHeight =  myImage.height + 20;
	
	newwindow = id;
	
	if (!newwindow.closed && newwindow.location) {
		newwindow.location.href = url;
	}
	else {
		newwindow=window.open(src,id,'height=' + windowHeight + ',width=' + windowWidth + ',location=no');
		if (!newwindow.opener) newwindow.opener = self;
	}
	if (window.focus) {newwindow.focus()}
	return false;
}



function addOption(selectbox,text,value ) {
	
	var option = document.createElement("OPTION");
	option.text = text;
	option.value = value;
	option.selected = true;
	document.dataForm[selectbox].options.add(option);
	
}



function checkSimpleDropDown(fieldName) {
		myValue = document.dataForm[fieldName].value;
		if (myValue == 'other') {
			toggle(fieldName,'off');
			toggle(fieldName + 'OtherDiv','on');
		
		} else {
			toggle(fieldName,'on');
			toggle(fieldName + 'OtherDiv','off');
			document.dataForm[fieldName +'Other'].value = '';
		}						
}