var boolNS4 = navigator.appVersion.indexOf("Nav") > 0 && parseInt(navigator.appVersion) == 4;

function GetElement(strElement){
	if (document.getElementById)
	{
		return (document.getElementById(strElement));
	}
	else if (document.all)
	{
		return (eval("document.all." + strElement));
	}
	else if (document.layers)
	{
		return (eval("document." + strElement));
	}
	else
	{
		return (null);
	}
}
 



function IsNull( val )
{
	var isValid = false;
 	if (val+"" == "null")
 		isValid = true;
	return isValid;
}

function IsUndef( val )
{
	var isValid = false;
 	if (val+"" == "undefined")
 		isValid = true;
	return isValid;
}


function IsAlpha( str ) {
	if (str+"" == "undefined" || str+"" == "null" || str+"" == "")	
		return false;
	var isValid = true;
	str += "";
	for (i = 0; i < str.length; i++)
	{
		if ( !( ((str.charAt(i) >= "a") && (str.charAt(i) <= "z")) || ((str.charAt(i) >= "A") && (str.charAt(i) <= "Z")) ) )
		{
			isValid = false;
			break;
		}
	}
	return isValid;
}

function IsBlank( str ) {
	var isValid = false;

 	if ( IsNull(str) || IsUndef(str) || (str+"" == "") )
 		isValid = true;
		
	return isValid;
}


// ----------------- CALC ----------------------- //

function checkdate(field)
{
	valid_date(field);
	return true;
}

function tousa (str)
{
	bs=str+"";
	c = bs.lastIndexOf(",");
	if ((c>-1) && (c>=bs.length-3))
	{
		p = bs.length-c-1;
		while (bs.indexOf(".")>0)
			bs=bs.substring(0,bs.indexOf("."))+bs.substring(bs.indexOf(".")+1);
		while (bs.indexOf(",")>0)
			bs=bs.substring(0,bs.indexOf(","))+bs.substring(bs.indexOf(",")+1);	
		bs = bs.substring(0,bs.length-p)+"."+bs.substring(bs.length-p);
	}
	else
		if (c>-1) 
			while (bs.indexOf(",")>0)
				bs=bs.substring(0,bs.indexOf(","))+"."+bs.substring(bs.indexOf(",")+1);	
			
	if (bs=="") bs="0";
	return (bs);
}

function tonum (field)
{
	t1 = field.value;
  	p1 = tousa(t1);
	r1 = parseFloat(p1);
	r1 = r1.fix();
	res = 0;
	if ((isNaN(r1)) || (r1==0))
		res = 0;
	else
		res = r1;
	return res;
}

function _fix(dig) 
{
	if ((dig>0) || (dig==null) || (isNaN(dig))) dig=0
	return Math.round(this.valueOf()*100)/100;//*power)/power;
}
Number.prototype.fix = _fix;


function formatdots (blbstr)
{
	res = blbstr;
	if (res.indexOf(",")>=0)
		onlyblb = res.substring(0,res.indexOf(","));
	else
		onlyblb = res;
	if (onlyblb.length>3)
	{
		res = "";
		p=0;
		for (i = onlyblb.length;  i>=0 ;  i--)
		{
			if ((p%3==1) && (p!=1))
				res="."+res;
			res=onlyblb.charAt(i)+res;
			p++;
		}
	}
	else
		res = onlyblb;
	return (res);	
}


function todk (blbp)
{
	str = blbp+"";
	
	if (str.indexOf(".")>0)
	{
		s1 = str.substring(0,str.indexOf("."))+","+str.substring(str.indexOf(".")+1);
		dec = s1.substring(s1.indexOf(","));
		if (dec.length==1) dec=dec+"0";
		b = formatdots(s1);
		return (b+dec);
	}
	else
	{
		str = formatdots(str)+",00";
		return (str);
	}
}


 


var pingAttr = 'scrollbars=no,resizable=no,status=no,width=10,height=10'

function wping(strUrl){
	window.open(strUrl,'',pingAttr);
}



function isint(field){
	var checkOK = "0123456789";
	var checkStr = field;
	var allValid = true;
	for (ih = 0;  ih < checkStr.length;  ih++){
		ch = checkStr.charAt(ih);
		for (jh = 0;  jh< checkOK.length;  jh++){
			if (ch == checkOK.charAt(jh)){
				break;
			}
			if (jh == checkOK.length){
				allValid = false;
				break;
			}
		}
	}
	if (!allValid)
	return (false);
	return (true);
}


function valid_date(datein)
{
	var indate=datein.value;
	d = "";
	m = "";
	y = "";
	if ((indate!="d") && (indate!="D"))
	{
		if (isint(indate))
		{
			if (indate.length>1)
				d = indate.substring(0,2);
			if (indate.length>3)
				m = indate.substring(2,4);
			if (indate.length>5)
				y = indate.substring(4);
		}
		else
		{
			ts = indate;
			dl = 0;
			for (hjh = 0; hjh < ts.length;  hjh++)
			{
				ch = ts.charAt(hjh);
				if (isint(ch))
				{
					if (dl==0)
						d += ch+"";
					else
					{
						if (dl==1)
							m += ch+"";
						else
							y += ch+"";
					}
				}
				else
				{
					if (dl>2)
						break;
					else
						dl++;
				}
			}
		}
	}
	
	dd = new Date();
	if (d=="")
		d = dd.getDate()+"";
	if (m=="")
		m = (dd.getMonth()+1)+"";
	if (y=="")
		y = dd.getYear()+"";
	if (d.length==1) 
		d="0"+d;
	if (m.length==1) 
		m="0"+m;
	if (y.length==4)
	{
		y++;
		y--;
		if (y<2000)
			y=y-1900;
		y+"";
	}
	
	var chkDate=new Date(Math.abs(y),Math.abs(m)-1,Math.abs(d));
	var cmpDate=(chkDate.getMonth()+1)+"/"+(chkDate.getDate())+"/"+(chkDate.getYear());
	var indate2=(Math.abs(m))+"/"+(Math.abs(d))+"/"+(Math.abs(y));
	
	if (indate2!=cmpDate)
	{
		alert("Du har indtastet en forkert dato.  Indtast som DD/MM-YY format.");
		datein.focus();
	}
	else 
	{
		if (cmpDate=="NaN/NaN/NaN")
		{
			alert("Opdater ");
			datein.focus();
		}
		else
		{
			yy = y+"";
			if (yy.length<4)
			{
				if (yy.length==3) 
					yy=yy.substring(1);
				yy++;
				yy--;
				if (yy<70)
					yy=yy+2000; 
				else
					yy=yy+1900;
				yy+"";
			}
			datein.value = d+"/"+m+"-"+yy;
		}
	}
}


function DoCal(elTarget) {
var scRtn;
scRtn = showModalDialog("Calendar.htm","","center=yes;dialogWidth=350px;dialogHeight=150px;help:no;status:no;resizeable:no;");
if (scRtn!="")
{elTarget.value = scRtn;}
}






function startadvancedsearch()
{
	document.location.href = "catalog.asp?startquery=1&group=all";
}


function openPrint(strURL){
	var qweqwe = document.location.href;
	window.open(strURL); //,'','scrollbars=yes,resizable=yes,status=yes,width=800,height=600');
	document.location.href = qweqwe;
}

function openPicklist(strURL){
	window.open(strURL,'','scrollbars=yes,resizable=yes,status=no,width=428,height=250');
}


function openPicklistSmall(strURL){
//	showModalDialog(strURL,"","center=yes;dialogWidth=222px;dialogHeight=50px;help:no;status:no;resizeable:no;");
	window.open(strURL,'','scrollbars=no,resizable=no,status=no,width=222,height=50');
}

function openPicklistMed(strURL){
	window.open(strURL,'','scrollbars=yes,resizable=yes,status=no,width=322,height=220');
}

function openMaillist(strURL){
  window.open(strURL,'','scrollbars=no,resizable=no,status=no,width=300,height=370');
}



function turnOne(stritemID)
{
	if(boolNS4) return false;
	objCurrentShort = GetElement("Show"+stritemID);
	objCurrentShort.style.display = "block";
}

function toggleShow(stritemID)
{
	if(boolNS4) return false;
	objCurrentShort = GetElement("Show"+stritemID+"Short");
	objCurrentShort.style.display = (objCurrentShort.style.display=="none" ? "block" : "none");
	objCurrentLong = GetElement("Show"+stritemID+"Long");
	objCurrentLong.style.display = (objCurrentLong.style.display=="none" ? "block" : "none");
}

function toggleOne(stritemID)
{
	if(boolNS4) return false;
	objCurrentShort = GetElement("Show"+stritemID);
	objCurrentShort.style.display = (objCurrentShort.style.display=="none" ? "block" : "none");
}

function toggleGoDart(stritemID)
{
	if(boolNS4) return false;
	objCurrentShort = GetElement("Show"+stritemID);
	objCurrentShort.style.display = (objCurrentShort.style.display=="none" ? "block" : "none");
	
/*	goright = new Image();
	goright.src = "img/go.gif";
	godown = new Image();
	godown.src = "img/godown.gif";

	if (eval("document.Go"+stritemID+".src==goright.src")){
		eval("document.Go"+stritemID+".src=godown.src");
	}else if(eval("document.Go"+stritemID+".src==godown.src")){
		eval("document.Go"+stritemID+".src=goright.src");
	}
	*/
}

function openGo(stritemID)
{
	if(boolNS4) return false;
	objCurrentShort = GetElement("Show"+stritemID);
	objCurrentShort.style.display = "block";
/*	godown = new Image();
	godown.src = "img/godown.gif";
	eval("document.Go"+stritemID+".src=godown.src");
	*/
}

function closeGo(stritemID)
{
	if(boolNS4) return false;
	objCurrentShort = GetElement("Show"+stritemID);
	objCurrentShort.style.display = "none";
/*	goright = new Image();
	goright.src = "img/go.gif";
	eval("document.Go"+stritemID+".src=goright.src");
	*/
}