function callExternalInterfaceOver(num) {

	var elem = document.getElementById("shopPlans");
	elem.showHome(num);
}
function callExternalInterfaceOut(num) {
	var elem = document.getElementById("shopPlans");
	
	elem.hideHome(num);
}
var currentElem = "";
function overThisMenu(id, param){
	var elem = document.getElementById("pic_"+id);
	if(param == "false"){
		elem.src = "/images/"+id+"_o.png";
	}
}
function outThisMenu(id, param){
	var elem = document.getElementById("pic_"+id);
	if(param == "false"){
		elem.src = "/images/"+id+".png";
	}
}

function overThisMenuSecond(id, obj){
	var elem = document.getElementById("picture_"+id);
	elem.src = "/images/menu3/"+id+"_o.png";
	obj.className = 'subnavblock_over';
}
function outThisMenuSecond(id, obj){
	var elem = document.getElementById("picture_"+id);
	elem.src = "/images/menu3/"+id+".png";
	obj.className = 'subnavblock';
}

function overMenuFree(id){
	var elem = document.getElementById("pica_"+id);
	elem.src = "/images/menu2/"+id+"_o.png";
}
function outMenuFree(id){
	var elem = document.getElementById("pica_"+id);
	elem.src = "/images/menu2/"+id+".png";
}

function showNav(str){
	var element = document.getElementById(str);
	if(element && (element.className=="linkurl")){
		element.className = "linkurlOver";
	}
}
function hideNav(str){
	var elem = document.getElementById(str);
	if(elem && elem.className=='linkurlOver'){
		elem.className = 'linkurl';
	}
}
function goUrl(url){
	document.location.href=url;
}

function returnWidth(obj){
	if(navigator.appVersion.match(/MSIE\u0020([.\d]+);/)[1] <= 6){
		obj.style.width = '1015';
	} else {
		obj.style.width = '997';
	}
}