try{

var ua 			= navigator.userAgent;
var IEoffset 		= ua.indexOf("MSIE ")+5;
var IEVersion 		= parseFloat(ua.substring(IEoffset, ua.indexOf(";", IEoffset)));
var isNS4 			= (document.layers) ? true:false;
var isIE4 			=((navigator.appName.indexOf("Microsoft ")==0 && parseInt(IEVersion)>=4));
var isW3C 			=(document.documentElement) ? true:false;

} catch(e) {
}

function getElementsByName_iefix(tag, aname) {
     var arr = new Array();
     try {
       var elem = document.getElementsByTagName(tag);
       iarr = 0;
       for(index = 0; index < elem.length; index++)
       {
            att = elem[index].getAttribute("name");
            if(att == aname) {
                 arr[iarr] = elem[index];
                 iarr++;
            }
       }
     } catch (e) {
     }
     return arr;
}


function NevJavitas(obj, nev)
{
	obj.value = obj.value.toLowerCase();
	if (nev) {
		obj.value = obj.value.substr(0, obj.value.indexOf(' ') + 1)+obj.value.charAt(obj.value.indexOf(' ')+1).toUpperCase()+obj.value.substr(obj.value.indexOf(' ')+2);
		obj.value = obj.value.substr(0,obj.value.lastIndexOf(' ')+1)+obj.value.charAt(obj.value.lastIndexOf(' ')+1).toUpperCase()+obj.value.substr(obj.value.lastIndexOf(' ')+2);
	}

	obj.value = obj.value.charAt(0).toUpperCase() + obj.value.substr(1);
}

function emailEll(obj)
{
	obj.value = obj.value.toLowerCase();
	if (obj.value.indexOf('@') == -1) {
		alert('Nem érvényes email cím!');
	}
}

function InformaciosAblak(cim, data)
{
	msg=open("", "DisplayWindow", "toolbar=no,directories=no,menubar=no, resizable=no,width=300,height=200");
	msg.document.write("<html><head><title>" + cim + "</title>\n<style>\n");
	msg.document.write("\tbody{font-family:verdana;font-size:8pt;}\n");
	msg.document.write("\tinput{font-family:verdana;font-size:8pt;}\n");
	msg.document.write("\tselect{font-family:verdana;font-size:8pt;}\n");
	msg.document.write("</style>\n<body>\n");
	msg.document.write("<table style='border:0px; height:100%;font-family:verdana;font-size:8pt;' ><tr><td valign='top'>");
	msg.document.write("<img src='images/help.gif'><B>" + cim + "</B><hr size='1' /><br />" + data + "<br /><hr /></td></tr>");
	msg.document.write("<tr><td valign='bottom'><form>");
	msg.document.write("<input type='button' value=' Bezár' onclick='window.close()' >");
	msg.document.write("</form></td></tr></table>\n");
	msg.document.write("</body></html>\n");
}

function trim(ss){
	return ss.sreplace(/^\s+/, '').replace(/\s+$/, '');
}
