//----------------------------------------------------for_menu
function preload(imgs){
 for(var i = 0; i < imgs.length; i++){
   var imgObj = new Image();
   imgObj.src = imgs[i];
 }
}

preload(["img/common/menu_r1_c1.gif","img/common/menu_r1_c2.gif","img/common/menu_r1_c3.gif","img/common/menu_r1_c4.gif","img/common/menu_r1_c5.gif","img/common/menu_r1_c6.gif","img/common/menu_r1_c7.gif","img/common/menu_r1_c8.gif"]);
preload(["img/common/menu_r2_c1.gif","img/common/menu_r2_c2.gif","img/common/menu_r2_c3.gif","img/common/menu_r2_c4.gif","img/common/menu_r2_c5.gif","img/common/menu_r2_c6.gif","img/common/menu_r2_c7.gif","img/common/menu_r2_c8.gif"]);

function mnchg(obj,pic){
	obj.src='img/common/'+pic;
}

function mnret(obj,pic){
	obj.src='img/common/'+pic;
}



//---------------------------------------------------- hide func
function hide(id) {

if (!document.getElementsByTagName) { return false; }
var obj = document.getElementById(id);
if (obj.style.display == "") {
obj.style.display = "block";
} else {
obj.style.display = "";
}
return false;
}

function hidethis(obj){
	obj.style.display = "none";
	return;
}
//----------------------------------------------------hide func

//prv_window_open
function prvwin(no){
	window.open("privacy.php#prvtop","Privacy Policy","width=800,height=450,resizable = 1,menubar = no, status=no,toolbar=no,scrollbars=yes,location=no");
}
function openwin(url){
	window.open(url,"","resizable = 1,menubar = yes, status=yes,toolbar=yes,scrollbars=yes,location=yes");
}

//window.open("", "mcePreview", "menubar=no,toolbar=no,scrollbars=yes,resizable=yes,left=20,top=20,width=" + previewWidth + ",height="  + previewHeight);

//-------------------------------head part search=====================
function headsrc(){
	key=document.getElementById('hdsrckey').value;
	location.href='cont_search.php?srckey='+key;
	return false;
}
//-------------------------------head part search======================

function logoutok(){
	if(confirm('logout ok?')){}
	else{
		return false;
	}
	return true;
}

//----------------------------------------------------for_ura_menu