var zindex=100

function dropit2(whichone){
	if (window.themenu&&themenu.id!=whichone.id&&themenu.id)	
		themenu.style.visibility="hidden";	
	themenu=whichone;	
	if (document.all){	
			var rightedge=document.body.clientWidth-event.clientX;
		    var bottomedge=document.body.clientHeight-event.clientY;
			if (rightedge<themenu.offsetWidth)
				themenu.style.left=document.body.scrollLeft+event.clientX-themenu.offsetWidth
			else
				themenu.style.left=document.body.scrollLeft+event.clientX
			if (bottomedge<themenu.offsetHeight)
				themenu.style.top=document.body.scrollTop+event.clientY-themenu.offsetHeight
			else
				themenu.style.top=document.body.scrollTop+event.clientY
			//themenu.style.left=document.body.scrollLeft+event.clientX-event.offsetX+20;
			//themenu.style.left=event.screenY+5;
			//themenu.style.top=document.body.scrollTop+event.clientY-event.offsetY+10;	
			if (themenu.style.visibility=="hidden"){	
				themenu.style.visibility="visible"	
				themenu.style.zIndex=zindex++;	
			}else{		
				hidemenu();		
			}	
	}
}

function dropit(e,whichone){
		if (window.themenu&&themenu.id!=eval(whichone).id)		
			themenu.visibility="hide"		
		themenu=eval(whichone)		
		if (themenu.visibility=="hide")		
			themenu.visibility="show"		
		else		
			themenu.visibility="hide"		
		themenu.zIndex++		
		themenu.left=e.pageX-e.layerX	
		themenu.top=e.pageY-e.layerY+10		
		return false
}

function hidemenu(whichone){
    //調用圖標右鍵菜單
    //if (Browser=='IE55down'){
		if (window.themenu&&themenu.id){
			//alert(Browser);
			themenu.style.visibility="hidden";			
		}
//	}
//	if (Browser=='IE55up'){
		if (window.themenu&&themenu.id){
			//alert(Browser);
			themenu.style.visibility="hidden";
		}
//	}
	//調用系統右鍵菜單
	document.oncontextmenu=Function("return richContext('150','246');");
	//系統浮動菜單
	if (document.all){
		//document.write('</div>')
		//themenu=document.all.slidemenubar2.style;
		//rightboundary=0;
		//leftboundary=-164;
	}else{
		//themenu=document.layers.slidemenubar;
		//rightboundary=164;
		//leftboundary=10;
	}
}

function b(menu){			
		    if (event.button==2) {
			    document.oncontextmenu=Function("return false;");			
			    dropit2(menu);
				event.cancelBubble=true;								
			    return false;
			}			
}