/* lightbox layer handling */
var GLOBAL_LAYER_CONTROLLER = new Array();

/*feature contact - begin*/
		function call_feature_contact(s_country, s_language, s_subject, s_formHeadline){
			/*checking parameter*/
			if (!s_country){alert("empty parameter <s_country> [call_feature_contact()]"); return false;}
			if (!s_language){alert("empty parameter <s_language> [call_feature_contact()]"); return false;}
			if (!s_subject){alert("empty parameter <s_subject> [call_feature_contact()]"); return false;}
			if (!s_formHeadline){alert("empty parameter <s_formHeadline> [call_feature_contact()]"); return false;}
			/*initialization variables*/
			var frame_url = "";
			/*collecting current url*/
			if(document.getElementById('feature_contact_iframe').data){
				frame_url = document.getElementById('feature_contact_iframe').data;
			}else{
				frame_url = document.getElementById('feature_contact_iframe').src;
			}
			
			/*manipulating url parameter*/
			frame_url = setURLParameter(frame_url, "country", s_country);
			frame_url = setURLParameter(frame_url, "language", s_language);
			frame_url = setURLParameter(frame_url, "subject", s_subject);
			frame_url = setURLParameter(frame_url, "formHeadline", s_formHeadline);
			
			/*resetting url*/
			if(document.getElementById('feature_contact_iframe').data){
				var s_html = '<object  data= "' + frame_url + '"type="text/html" id="feature_contact_iframe" name="feature_contact_iframe" width="800" height="280" style="overflow:hidden;"><\/object>';		//Bug in Opera: Attribute "data" is not writeable
				document.getElementById('feature_contact_iframe_container').innerHTML = s_html;
			}else{
				document.getElementById('feature_contact_iframe').src = frame_url; 
			}
			
			/*layer toggling*/
			myFCController.fcLayer.toggle();
		}
		
		function setURLParameter(url, key, value){
			var reg_string = eval("/" + key + "=(.*)(&?)/");
			var retArray = reg_string.exec(url);
			if(retArray != null){
				var tmpString = url.replace(reg_string,key + "=" + value + RegExp.$2);
			}else{
				tmpString = url + "&" + key + "=" + value;
			}
			return tmpString;
		}
/*feature contact - end*/

function cookiesEnabled(){
	var b_cookieEnabled=(navigator.cookieEnabled)? true : false;

	//if not IE4+ nor NS6+
	if (typeof navigator.cookieEnabled=="undefined" && !b_cookieEnabled){ 
		document.cookie = "cookiesEnabled=true; path=/";
		b_cookieEnabled=(document.cookie.indexOf("cookiesEnabled=true")!=-1)? true : false
	}
	return b_cookieEnabled;
}

function setCookie(key, value, expireTime){
	expireTime = (expireTime == "") ? parseInt(365 * 24 * 60 * 60 * 1000) : parseInt(expireTime);
	var expire = new Date();
	var expireDate = expire.getTime() + expireTime;
	expire.setTime(expireDate);
	var cookiestring = key + "=" + value + "; expires=" + expire.toGMTString() + "; path=/";
	document.cookie = cookiestring; 
}

function openWindow(myURL, params, windowName){
	windowName = ((typeof(windowName) == 'undefined') || (params.length == 0)) ? 'newWindow' : windowName;
	if((typeof(params) == 'undefined') || (params.length == 0)){
		new_window = window.open(myURL, windowName);
	}else{
		new_window = window.open(myURL, windowName, params);
	}
	new_window.focus();
}

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 getUrlParameter(asName, url){
	var lsURL = ((typeof(url) == 'undefined') || (url.length == 0)) ? window.location.href : url;
	loU = lsURL.split("?");
	if (loU.length>1){
		var loallPm = loU[1].split("&");
		for (var i=0; i<loallPm.length; i++){
			var loPm = loallPm[i].split("=");
			if (loPm[0]==asName){
				if (loPm.length>1){
					return loPm[1];
				}
			}
		}
	}
	else{
		return null;
	}
}
	
function openFormURL(formElement)
{
	var url = formElement.value;
	
	if(url != "nop"){
		openWindow(url);
	}else{
		if(formElement.selectedIndex != "undefined"){
			formElement.selectedIndex = 0;
		}
	}
	return false;
}

function showSocialIFrame() {
    var a = GLOBAL_LAYER_CONTROLLER['social'];
    a.showIFrame();
}
function hideSocialIFrame() {
    var a = GLOBAL_LAYER_CONTROLLER['social'];
    a.hideIFrame();
};