// Img Handlingvar
var lastActiveImgId="1";
var lastActiveThumb=null;



function loadGalleryImg(imgId, imgSrc){
	var imgTarget=document.getElementById("galleryImg");
	var imgThumb=document.getElementById("imgThumb_"+imgId);
	if(imgTarget && imgThumb){
		imgTarget.innerHTML='<img src="pictures/gallery/' + imgSrc + '.jpg" />';
		var lastActiveThumb=document.getElementById("imgThumb_"+lastActiveImgId);		
		if(lastActiveThumb){
			lastActiveThumb.className="galleryThumb";
		}
		imgThumb.className="galleryThumb_active";
		lastActiveThumb=imgThumb;
		lastActiveImgId=imgId;
	}
}



function loadNewsImg(thumbObj, imgSrc){
	
	var imgTarget=document.getElementById("imgTarget");
	if(imgTarget){
		imgTarget.innerHTML='<img src="' + imgSrc + '" />';
		if(!lastActiveThumb){
			lastActiveThumb=document.getElementById("newsThumb1");
		}
		if(lastActiveThumb){
			lastActiveThumb.className="newsThumb";
		}
		thumbObj.className="newsThumb_active";
		lastActiveThumb=thumbObj;
	}
}

// formular check functions

function checkMail(objId){
	var a = false;
	var res = false;
	var tmpObj=document.getElementById(objId);
	if(tmpObj){
		var s=tmpObj.value;
		if(typeof(RegExp) == 'function') {
			var b = new RegExp('abc');
			if(b.test('abc') == true){a = true;}
		}
	
		if(a == true) {
			reg = new RegExp('^([a-zA-Z0-9\\-\\.\\_]+)'+
							 '(\\@)([a-zA-Z0-9\\-\\.]+)'+
							 '(\\.)([a-zA-Z]{2,4})$');
			res = (reg.test(s));
		}
		else{
			res = (s.search('@') >= 1 && s.lastIndexOf('.') > s.search('@') && s.lastIndexOf('.') >= s.length-5)
		}
	}
	return res;
}

function checkField(objId, minLength){
	var res=false;
	var tmpObj=document.getElementById(objId);
	if(tmpObj){
		if(tmpObj.value.length >= minLength) res=true;
	}
	return res;
}

function checkRadioField(objName){
	var res=false;
	var tmpObj=document.getElementsByName(objName);
	if(tmpObj.length){
		for(var i=0; i < tmpObj.length; i++){
			if(tmpObj[i].checked){
				res=true;
				break;
			}
		}
	}
	return res;
}

// print page
var printWindow;
function openPrintPage(url){
	window.open(url,'popupWindow','scrollbars=yes,resizable=yes,copyhistory=no,width=610,height=490,screenX=150,screenY=150,top=150,left=150,dependent=yes')
	//printWindow=window.open(urlToOpen, "Print View", "width=600,height=500,left=0,top=0")
}