function ShowCircle(id)
{
	el(id+"_overlay").style.visibility="visible";
	
	var image=id.split("-");
	
	el("main_image").src="/mint-project/style/images/"+image[0]+"-pic.jpg";
}
function HideCircle(id)
{
	el(id+"_overlay").style.visibility="hidden";	
}
function showCutting(cid)
{
	addEl("div","blocker","appends");
	addEl("img","popup_image","blocker").src="/coverage_images/"+cid+".jpg";
	el("popup_image").style.height=el("blocker").offsetHeight+"px";
	el("blocker").onclick=function(){rmEl("blocker","appends");}
}
function showNav(){}