// ZPIZ_izracun.js

// shows the hand mouse pointer (link)
function func_pointer(thisObj, thisEvent) {
//use 'thisObj' to refer directly to this component instead of keyword 'this'
//use 'thisEvent' to refer to the event generated instead of keyword 'event'
	thisObj.style.cursor='pointer'
}
// alternative to display extra information
function helptxt(titletxt,msgtxt) {
	NewWindow = window.open("", "", "toolbar=0 location=0 directories=0 status=0 menubar=0 scrollbars=1 resizable=1 width=400 height=300");
	NewWindow.resizeTo(550,350)
	NewWindow.document.write("<html><head></head><body onclick='window.close()'><a href=\'javascript:window.close()\'>Zapri okno</a><br /><br />"+msgtxt+"<br /><br /><a href=\'javascript:window.close()\'>Zapri okno</a></body></html>");
	NewWindow.document.title=titletxt;
}
// fancy dropdowns transformation to one hats input field
function changedate() {
	var x=document.getElementsByName("in_267_8")
	var s = document.getElementById("datum_dan").value + document.getElementById("datum_mes").value + document.getElementById("datum_let").value
	x[0].value = s	

	if (document.getElementById) { // DOM3 = IE5, NS6
		var x=document.getElementsByName("in_267_8")
		var datum = document.getElementById("datum_dan").value + document.getElementById("datum_mes").value + document.getElementById("datum_let").value
		x[0].value = datum
	}
	else {
		if (document.layers) { // Netscape 4
			var x=document.HATSForm.in_267_8.value
			var datum = document.HATSForm.datum_dan.value + document.HATSForm.datum_mes.value + document.HATSForm.datum_let.value
			x = datum
		}
		else { // IE 4
			var x=document.all.HATSForm.in_267_8.value
			var datum = document.all.HATSForm.datum_dan.value + document.all.HATSForm.datum_mes.value + document.all.HATSForm.datum_let.value
			x = datum
		}
	}
}
//  puts values into fancy dropdowns from hats input field
function setdate() {
	if (document.getElementById) { // DOM3 = IE5, NS6
		var y=document.getElementsByName("in_267_8")
		datum=y[0].value
		document.getElementById("datum_dan").selectedIndex=datum.substring(0,2)-1
		document.getElementById("datum_mes").selectedIndex=datum.substring(2,4)-1	
		document.getElementById("datum_let").value=datum.substring(4,8)
	}
	else {
		if (document.layers) { // Netscape 4
			datum=document.HATSForm.in_267_8.value
			document.HATSForm.datum_dan.selectedIndex=datum.substring(0,2)-1
			document.HATSForm.datum_mes.selectedIndex=datum.substring(2,4)-1	
			document.HATSForm.datum_let.value=datum.substring(4,8)	
		}
		else { // IE 4
			datum=document.all.HATSForm.in_267_8.value
			document.all.HATSForm.datum_dan.selectedIndex=datum.substring(0,2)-1
			document.all.HATSForm.datum_mes.selectedIndex=datum.substring(2,4)-1	
			document.all.HATSForm.datum_let.value=datum.substring(4,8)	
		}
	}
}
// hide/show function for a div
function hideshowdiv(id) {
	//safe function to show an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		if (document.getElementById(id).style.display == 'none') {
			document.getElementById(id).style.display = 'block';
		}
		else {
			document.getElementById(id).style.display = 'none';
		}
	}
	else {
		if (document.layers) { // Netscape 4
			if (document.id.display == 'none') {
				document.id.display = 'block';
			}
			else {
				document.id.display = 'none';
			}
		}
		else { // IE 4
			if (document.all.id.style.display == 'none') {
				document.all.id.style.display = 'block';
			}
			else {
				document.all.id.style.display = 'block';
			}
		}
	}
}