function toggle(id){
    ul = "ul_" + id;
    img = "img_" + id;
    ulElement = document.getElementById(ul);
    imgElement = document.getElementById(img);
    if (ulElement){
            if (ulElement.className == 'closed'){
                    ulElement.className = "open";
                    imgElement.src = "/css_js/cssimg/arrow_open.jpg";
                    }else{
                    ulElement.className = "closed";
                    imgElement.src = "/css_js/cssimg/arrow_closed.jpg";
                    }
            }
    }

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

var x=1;
function erase() {
	if (x){
		x=0;
		document.google.q.value = '';
		document.google.q.style.color='#000000';
	}
}


function subMenu(b,og) {
	var i,s,k,tN,hh;
	if(document.getElementById){
		if(b.parentNode && b.parentNode.childNodes){
			tN=b.parentNode.parentNode.childNodes;
		}else{
			return;
		}
		for(i=0;i<tN.length;i++){
			if(tN[i].className=="hide"){
				s=tN[i].style.display;
				hh=(s=="none")?"block":"none";
				if(og==1){
					hh="none";
				}
				tN[i].style.display=hh;
			}
		}
	}
}

function setSubMenu(){
	var i,d='',h='<style type=\"text/css\">';
	if(document.getElementById){
		var tA=navigator.userAgent.toLowerCase();
		if(window.opera){
			if(tA.indexOf("opera 5")>-1 || tA.indexOf("opera 6")>-1){
				return;
			}
		}
		for(i=1;i<20;i++){
			h+="\n.hide "+"{display:block;}";
		}
		document.write(h+"\n</style>");
	}
}
setSubMenu();