var showSubMenus = 0;
//var showSubMenus = 1;

var allDivs;
var subMenu_mousex;
var subMenu_mousey;
var subMenu_x_min;
var subMenu_x_max;
var subMenu_y_min;
var subMenu_y_max;
MyTimeOut = "";
MyTimeOut2 = "";

//simple browser check
var subMenu_v4=(parseInt(navigator.appVersion)>=4)?1:0
var mozilla = navigator.appName;
var subMenu_ie=(document.all && subMenu_v4)?1:0
var subMenu_ns=(document.layers && subMenu_v4)?1:0
var subMenu_ns6=(document.getElementById && subMenu_v4 && (mozilla == "Netscape"))?1:0

//code for drops
function clearIt(){
	clearTimeout(MyTimeOut);
	MyTimeOut = "";
	clearTimeout(MyTimeOut2);
	MyTimeOut2 = "";
}

//var divCount = 3;

var xColl = 0;
var yColl = 0;

function subMenu_showdrop(thelayer){
			
	if(subMenu_ie){			
		imageElem1 = document.images["leftnavimg"+thelayer];
		if (showSubMenus != 0){
			//imageElem1.border ='2';
		}
		leftNavXPos = eval(imageElem1).offsetLeft;
        tempEl1 = eval(imageElem1).offsetParent;
                        
        while (tempEl1 != null){
			leftNavXPos += tempEl1.offsetLeft;
            tempEl1 = tempEl1.offsetParent;
        }
		
		leftNavYPos = eval(imageElem1).offsetTop;
		tempEl1 = eval(imageElem1).offsetParent;
		while (tempEl1 != null) {
			leftNavYPos += tempEl1.offsetTop;
			tempEl1 = tempEl1.offsetParent;
		}
		xColl = leftNavXPos +175;
		yColl = leftNavYPos;
	}
		
	if(subMenu_ns){
        var WindowWidth = document.body.clientWidth;
        alert(WindowWidth);
        //var xleft="";
        //if WindowWidth >= 750
        //{
        //    xleft=WindowWidth-750;
        //    thelayer=thelayer + ";LEFT: "+xleft+"px;";
        //}        
		imageElem1 = document.images["leftnavimg"+thelayer];
		xColl = imageElem1.x;
		yColl = imageElem1.y;
		iwidth  = imageElem1.width;
		iheight = imageElem1.height;		
		xColl = xColl+iwidth;
		//yColl = yColl+iheight;
	}
	
	if(subMenu_ns6){		
	}
	
	if (showSubMenus != 0){		
		subMenu_keep=thelayer; subMenu_hideall();subMenu_showitnow=1;subMenu_showit(thelayer)
	}
}

function subMenu_showit(thelayer){			
	if(subMenu_ie){
		eval('drop'+thelayer+'.style.position = "absolute"') 
		eval('drop'+thelayer+'.style.left = xColl')
		eval('drop'+thelayer+'.style.top = yColl')
		eval('drop'+thelayer+'.style.visibility="visible"') 
	}
	if(subMenu_ns){
		eval('document.'+'drop'+thelayer+'.position ="absolute"');
		eval('document.'+'drop'+thelayer+'.x = xColl');
		eval('document.'+'drop'+thelayer+'.y = yColl');
		eval('document.'+'drop'+thelayer+'.visibility="show"')
	}	
	if(subMenu_ns6){
        var WindowWidth = document.body.clientWidth;
        var xleft;
        if (WindowWidth >= 750) {
            xleft=((WindowWidth-750)/2)+145;            
            //alert(xleft);
        }
        else
        {
            xleft=150;
            //alert(xleft);            
        }
        
        eval('drop'+thelayer+'.style.left ="'+xleft+'"');
		//eval('document.getElementById("drop'+thelayer+'").style.left="'+xleft+'px"') 
		//eval('document.getElementById("drop'+thelayer+'").style.top="300px"') 
		eval('document.getElementById("drop'+thelayer+'").style.visibility="visible"') 
	}
	
}

function subMenu_hidedrop(){	
	if (showSubMenus != 0){
	subMenu_keep=-1; MyTimeOut = setTimeout("subMenu_hideall()",350)
	}
}

subMenu_keep=-1

function subMenu_hideall(){	
	if (showSubMenus != 0){
		for(i=0;i<= divCount;i++){			
			subMenu_hideit=0; subMenu_checkmousepos(i)
			if(subMenu_ie && subMenu_keep!=i){
				if(subMenu_hideit){
					rmBorder(i)
					eval('drop'+i+'.style.visibility="hidden"')
				}
			}
			if(subMenu_ns && subMenu_keep!=i){	
				if(subMenu_hideit){		
					eval('document.'+'drop'+i+'.visibility="hide"')					
				}
			}
			if(subMenu_ns6 && subMenu_keep!=i){
				if(subMenu_hideit){
					eval('document.getElementById("drop'+i+'").style.visibility="hidden"')
				}
			}
		}
		clearIt()
	}

}

function rmBorder(i){
	if (typeof eval(document.images["leftnavimg"+i]) == "undefined"){	
	}else{
		imageElem = document.images["leftnavimg"+i];
		imageElem.border = '0';
	}
}

//deal with cursor over layer

document.onmousemove = subMenu_getmousepos
if (subMenu_ns || subMenu_ns6) {document.captureEvents(Event.MOUSEMOVE)}

function subMenu_getmousepos(e){
	if(subMenu_ns || subMenu_ns6){subMenu_mousex=e.pageX; subMenu_mousey=e.pageY}
	if(subMenu_ie){subMenu_mousex=event.clientX; subMenu_mousey=event.clientY;}
}

function subMenu_checkmousepos(i){
	if(subMenu_ns){
		subMenu_x_min=eval('document.'+'drop'+i+'.left')
		subMenu_x_max=subMenu_x_min+eval('document.'+'drop'+i+'.clip.width')
		subMenu_y_min=eval('document.'+'drop'+i+'.top')
		subMenu_y_max=subMenu_y_min+eval('document.'+'drop'+i+'.clip.height')
	}
	if(subMenu_ie){
		subMenu_x_min=eval('drop'+i+'.style.pixelLeft')
		subMenu_x_max=subMenu_x_min+eval('drop'+i+'.style.pixelWidth')
		subMenu_y_min=eval('drop'+i+'.style.pixelTop')
		subMenu_y_max=subMenu_y_min+eval('drop'+i+'.style.pixelHeight')
	}
	if(subMenu_ns6){
		subMenu_x_min=eval('document.getElementById("drop'+i+'").style.left')
		subMenu_x_max=subMenu_x_min+eval('document.getElementById("drop'+i+'").style.width')
		subMenu_y_min=eval('document.getElementById("drop'+i+'").style.top')
		subMenu_y_max=subMenu_y_min+eval('document.getElementById("drop'+i+'").style.height')
	}
	if (subMenu_mousex>=subMenu_x_min && subMenu_mousex<=subMenu_x_max && subMenu_mousey>=subMenu_y_min && subMenu_mousey<=subMenu_y_max){
		subMenu_hideit=0; MyTimeOut2 = setTimeout('subMenu_hideall()',350)
	}
	else { subMenu_hideit=1 }
	return subMenu_hideit
}


