function imgC(imgPath,obj) {
	on_image = new Image();
	on_image.src = imgPath;
	obj.src = on_image.src;
}

var LayFlag = "";
function doLayer(flag){
    if(flag == 1){
        LayFlag = 1; 
    }
}

function HideNavi(l) {
    if(LayFlag == 1){
        document.getElementById(l).style.visibility = "hidden";
    }
}

function ShowNavi(l) {
    if(LayFlag == 1){
        document.getElementById(l).style.visibility = "visible";
    }
}


function popwin(url){
	win = window.open(url,"PopWin","toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=600,height=500");
	win.focus();
}

function popwin2(url){
	win = window.open(url,"PopWin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=724,height=408");
	win.focus();
}

function popwin4(url,w,h){
	win = window.open(url,"PopWin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width="+w+",height="+h);
	win.focus();
}

function graphpop(){
	window.open("graph.html","GraphPop","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=386,height=260");
}

function oppop(url){
	window.open(url,"OpPop","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=540,height=335");
}

function oppop2(url){
	window.open(url,"OpPop","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=540,height=287");
}

function oppop3(url){
	window.open(url,"OpPop","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=350,height=500");
}

function openWindow(url){
	window.open(url,"_blank","scrollbars=yes,resizable=yes,menubar=no,directories=no,status=no,location=no,width=400,height=500");
}