var isDHTML = 0;
var isLayers = 0;
var isALL = 0;
var isID = 0;


if (document.getElementById) {isID=1; isDHTML=1;}
else {
	 if (document.all) {isAll=1; isDHTML=1;}
	 else {
	 	  browserVersion = parseInt(navtigator.appversion);
		 if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayer=1; isDHTML=1;}
	}
}

function findDOM(objectID,withStyle) {
    if (withStyle == 1) {
        if (isID) { 
            return (document.getElementById(objectID).style);
        } else {
            if (isAll) {
                return (document.all[objectID].style);
            } else {
                if (isLayer) {
                    return (document.layers[objectID]);
                }
            }
        }
    } else {
        if (isID) { 
            return (document.getElementById(objectID));
        } else {
            if (isAll) {
                return (document.all[objectID]);
            } else {
                if (isLayer) {
                    return (document.layers[objectID]);
                }
            }
        }
    }
 }
 
 function showLayer(objectID) {
 domStyle=findDOM(objectID,1)
 dom=findDOM(objectID,0)
 domStyle.visibility="visible"
 }
 
 
 var menuTop = 45;
 var menuLeft = 155;
 
 var domMenuItem = null;
 var oldDomMenuItem = null;
 var t = 0;
 var lDelay = 8;
 var lCount = 0;
 var pause = 100;
 
 function popMenu(mTab,menuItem) {
 	if (isDHTML) {
 		t = 2
 		if (oldDomMenuItem) {
 			oldDomMenuItem.visibility = 'hidden';
 			t = 2;
 			lCount = 0;
 		}
 		var sideNav = "sideNav";

 		var domSideNav = findDOM(sideNav,0);
 		var domMenuTab = findDOM(mTab,0);
 		
 		var domMenuItem = findDOM(menuItem,1);
 		
 		if (mTab == 'dessertTab') {
 			var addSpace = 2
 		} else {
 			var addSpace = 78
 		}
 		
 		
 		if (isID || isAll) {
 			var menuLeft = 152;
 			var menuTop = (domMenuTab.offsetTop) + (domMenuTab.offsetHeight) + addSpace
 			//var menuTop = (domSideNav.offsetTop) + (domSideNav.offsetHeight)

 		}
 		if (isLayers) {
 			var menuLeft = 152;
 			var menuTop = domSideNav.pageY + domSideNav.clip.height + addSpace   ;
 		}
 		if (oldDomMenuItem != domMenuItem) {
 			domMenuItem.left = menuLeft;
 			domMenuItem.top = menuTop;
 			domMenuItem.visibility = 'visible';
 			oldDomMenuItem = domMenuItem;
 		} else {
 			oldDomMenuItem = null;
 		}
 	} else {
 		return null;
 	}
}


function delayHide() {
	if ((oldDomMenuItem) && (t == 0)) {
		oldDomMenuItem.visibility = 'hidden';
		oldDomMenuItem = null;
		lCount = 0;
		return false;
	}
	if (t == 2) { lCount = 0; return false;}
	if (t == 1) {
		lCount = lCount + 1;
		if (lDelay <= lCount) { t = 0;}
		if (lDelay >= lCount) { setTimeout('delayHide(' + t + ')',pause);}
	}
}
		
 	
function swapResourceImage(menuItem,newImage) {
	var overImage="/dsa/weblinks/training/duediligenceta/images/" + newImage +".jpg"
	document.images[menuItem].src=overImage
}

function swapButtonImage(menuItem,newImage) {
	var overImage="images/" + newImage +".jpg"
	document.images[menuItem].src=overImage
}

function swapGifImage(menuItem,newImage) {
	var overImage="/dsa/weblinks/training/duediligenceta/images/" + newImage +".gif"
	document.images[menuItem].src=overImage
}

function headerPopUp(theURL,theWidth,theHeight,theX,theY,menubar,scrollbar) {
	var properties = "menubar="+menubar+",scrollbars="+scrollbar+",width="+theWidth+", height="+theHeight+" left="+theX+" screenX="+theX+" top="+theY+" screenY="+theY;
	popUpWindow=window.open(theURL,'headerpop',properties)
	popUpWindow.focus()
}