function fixValue(theField){
	if(isNaN(parseInt(theField.value)))
	{theField.value='';	return 0}
	else	
	{theField.value = parseInt(theField.value); return parseInt(theField.value)}
}
// Check if string is a whole number(digits only).
function isNumeric (s) {
	var str = /^\s*\d+\s*$/;
	return String(s).search (str) != -1
}
function validEmail(email){      
	var emailReg = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
	return emailReg.test(email); 
}
function trim(str) {
	var	str = str.replace(/^\s\s*/, ''),
		ws = /\s/,
		i = str.length;
	while (ws.test(str.charAt(--i)));
	return str.slice(0, i + 1);
}
function currencyNor(num) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num))
		num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
	if(cents<10)
		cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
			num = num.substring(0,num.length-(4*i+3))+' '+
		//	num = num.substring(0,num.length-(4*i+3))+','+
			num.substring(num.length-(4*i+3));
	return (((sign)?'':'-') + num + ',' + cents);
	//return (((sign)?'':'-') + 'Kr. ' + num + ',' + cents);
}
function showOrigImage(id,w,h){
	var origImgWin
	var winParam = "left=" + (screen.availWidth-10-w)/2 + ",top=" + (screen.availHeight-30-h)/2 + ",scrollbars=0,resizable=0,width=" + w + ",height=" + h + ",toolbar=0,location=0,status=0,menubar=0";
	if (!origImgWin || origImgWin.closed) {
		origImgWin = window.open('win_showimage.asp?imgid='+id,'origImgWin',winParam)
	}
	origImgWin.focus()
}

function printPage(ptype,id) {
	var printWin
	var w = 660
	var h = 600
	var winParam = "left=" + (screen.availWidth-10-w)/2 + ",top=" + (screen.availHeight-30-h)/2 + ",width="+w+",height="+h+",scrollbars=1,resizable=1,toolbar=1,location=0,status=0,menubar=0";
	if (!printWin || printWin.closed) {
		printWin = window.open('/common/print.asp?id='+id+'&pt='+ptype,'printWin',winParam)
	}
	printWin.focus()
}