var prevtab = 'news1';
var	i = 0;
var	s = new Array ("newsstyle1","newsstyle2","newsstyle3","newsstyle4","newsstyle5");

function selTab(group,tab) {
	if(prevtab != "") {
		hideShowDiv(group + "_" + prevtab, 0);
	}	
	hideShowDiv(group + "_" + tab, 1);
	prevtab = tab;
}

function hideShowDiv(div,status){
	var obj_i = div;
	var obj_s = status;

	if(obj_s == 1){
		obj_s = "inline";
	} else {
		obj_s = "none"; 
	}

	if (document.all) {
		eval("document.all." + obj_i + ".style.display='" + obj_s + "'");
	} else if (document.layers) {
		eval("document." + obj_i + ".display='" + obj_s + "'");
	} else if (document.getElementById) {
		eval("document.getElementById('" + obj_i + "').style.display='" + obj_s + "'");
	}
}



		function lesser() {
			if(i > 0) i = i-1;
			document.getElementById('panel_news1').className = s[i];;
			document.getElementById('panel_news2').className = s[i];;
			document.getElementById('panel_news3').className = s[i];;
			document.getElementById('panel_news4').className = s[i];;
			document.getElementById('panel_news5').className = s[i];;
		}

		function bigger() {
			if(i < 4) i = i+1;
			document.getElementById('panel_news1').className = s[i];;
			document.getElementById('panel_news2').className = s[i];;
			document.getElementById('panel_news3').className = s[i];;
			document.getElementById('panel_news4').className = s[i];;
			document.getElementById('panel_news5').className = s[i];;
		}
		
function figyelo_reg_ellenorzes() {
	if(document.getElementById('nevid').value != "" ) {
		if(document.getElementById('emailid').value != "" ) {
			if(document.getElementById('hozzajarulasid').checked) {
				document.getElementById('figyelo_form').submit();
			} else {
				alert("Nem járult hozzá, hogy e-mailt küldjünk Önnek!")
			}	
		} else {
			alert("Nem töltötte ki az e-mail mezőt!")
		}
	} else {
		alert("Nem töltötte ki a név mezőt!")
	}
}