// Opens a new window
function OpenForm(filename,width,height) {
	var top = (screen.height-height)/2;
	var left = (screen.width-width)/2;
	window.open(filename,
							"_blank",
							"top="+ top +","+
							"left="+ left +","+
							"width="+ width +","+
							"height="+ height +","+
							"location=no,"+
							"directories=no,"+
							"status=no,"+
							"menubar=no,"+
							"toolbar=no,"+
							"resizable=no,"+
							"scrollbars=yes",
							true)
};

//delete selected row in table
function SelectRow(sender) {
	var form = sender.form;
	form.hiddenArray.value = "";
	
	var rows = form.elements("Row");
	var state = sender.checked;
	var row = sender.parentNode.parentNode;
	
	if ( row.tagName.toLowerCase() != "tr" ) return false;
	
	if ( state ) {
		row.oldClass = row.className;
		row.className = "selected";
	}
	else
		row.className = row.oldClass;
	
	if (!rows.length) {
		form.hiddenArray.value = form.hiddenArray.value + rows.value + ",";
		return;
	}
	
	for(var i = 0; i <= rows.length - 1; i++) {
		if (rows[i].checked)
			form.hiddenArray.value = form.hiddenArray.value + rows[i].value + ",";
	}
};



function Confirm(sender) {
	var form = sender.form;
	var message = "Da li ste sigurni da zelite da obrisete izabrane stavke?";

	if(form.hiddenArray.value == "") {
		if(confirm(message)) {
			form.hiddenArray.value = "del";
			return;
		} else {
			form.hiddenArray.value = "";
		}
	}
	else {
		if(confirm(message)) {
		return;
		}
		else {
			form.hiddenArray.value = "";
		}
	}
};

// get value from combo box
function GetCombo(sender) {
	alert(sender.name);
	var form = sender.form;
	var check = document.getElementById("cmbChecked");
	
	if (check.value == "1" ) 
		form.combo.value = "1";
	else 
		form.combo.value = "0";
};

// check text box 
/*
function ChkField() {
	var objs = document.getElementsByTagName("INPUT"); 
	
	for (var i=0; i<objs.length; i++) {
		if (objs[i].type == "text") {
			if (objs[i].value == "") {
				alert("Niste popunili sva polja");
				return false;
			}
		}
	};
	return true;			
};*/