//DROP DOWN CODE
currentItem = "";
startAction = false;
function hideMenu(menuName) {
      if(menuName == 'yourproject') {
	  changeImages('yourproject', '/images/yourproject.gif');
	} else if(menuName == 'ourproducts') {
	  changeImages('ourproducts', '/images/ourproducts.gif');
	} 
	
	
    var divObj = document.getElementById(menuName);
	divObj.style.visibility="hidden";
	document.getElementById('backdrop').style.visibility = "hidden";
}

function showMenu(menuName) {
  if(startAction) {
    document.getElementById('yourproject').style.visibility = "hidden";
    document.getElementById('ourproducts').style.visibility = "hidden";
	
    if(menuName == 'yourproject') {
  	    changeImages('yourproject', '/images/yourprojectOver.gif');
   } else if(menuName == 'ourproducts') {
        changeImages('ourproducts', '/images/ourproductsOver.gif');
   } 
  
  
    var divObj = document.getElementById(menuName);
	divObj.style.visibility="visible";
	
    currentItem = menuName;
    document.getElementById('backdrop').style.visibility = "visible";
  }
}

function reloadPage() {
    history.go(0);
}

var coordinates=new Object();

function thisDetails() {
   document.getElementById('yourproject').style.left = parseInt(coordinates.x)+0+"px";
   document.getElementById('yourproject').style.top = parseInt(coordinates.y)+0+"px";
  
   document.getElementById('ourproducts').style.left = parseInt(coordinates.x)+77+"px";
   document.getElementById('ourproducts').style.top = parseInt(coordinates.y)+0+"px";
}

var onMenu = false;
var onButton = false;

function getAnchorPosition(anchorname) {
	// This function will return an Object with x and y properties
	var useWindow=false;
	var x=0,y=0;
	// Browser capability sniffing
	var use_gebi=false, use_css=false, use_layers=false;
	if (document.getElementById) { use_gebi=true; }
	else if (document.all) { use_css=true; }
	else if (document.layers) { use_layers=true; }
	// Logic to find position
 	if (use_gebi && document.all) {
		x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
		y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_gebi) {
		var o=document.getElementById(anchorname);
		x=AnchorPosition_getPageOffsetLeft(o);
		y=AnchorPosition_getPageOffsetTop(o);
		}
 	else if (use_css) {
		x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
		y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);
		}
	else if (use_layers) {
		var found=0;
		for (var i=0; i<document.anchors.length; i++) {
			if (document.anchors[i].name==anchorname) { found=1; break; }
			}
		if (found==0) {
			coordinates.x=0; coordinates.y=0; return coordinates;
			}
		x=document.anchors[i].x;
		y=document.anchors[i].y;
		}
	else {
		coordinates.x=0; coordinates.y=0; return coordinates;
		}
	coordinates.x=x;
	coordinates.y=y;
    thisDetails();
    startAction = true;
	return coordinates;
}

function getAnchorWindowPosition(anchorname) {
	var coordinates=getAnchorPosition(anchorname);
	var x=0;
	var y=0;
	if (document.getElementById) {
		if (isNaN(window.screenX)) {
			x=coordinates.x-document.body.scrollLeft+window.screenLeft;
			y=coordinates.y-document.body.scrollTop+window.screenTop;
			}
		else {
			x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
			y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
			}
		}
	else if (document.all) {
		x=coordinates.x-document.body.scrollLeft+window.screenLeft;
		y=coordinates.y-document.body.scrollTop+window.screenTop;
		}
	else if (document.layers) {
		x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;
		y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;
		}
	coordinates.x=x;
	coordinates.y=y;
	return coordinates;
}

// Functions for IE to get position of an object
function AnchorPosition_getPageOffsetLeft (el) {
	var ol=el.offsetLeft;
	while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }
	return ol;
}
function AnchorPosition_getWindowOffsetLeft (el) {
	return AnchorPosition_getPageOffsetLeft(el)-document.body.scrollLeft;
}	
function AnchorPosition_getPageOffsetTop (el) {
	var ot=el.offsetTop;
	while((el=el.offsetParent) != null) { ot += el.offsetTop; }
	return ot;
}
function AnchorPosition_getWindowOffsetTop (el) {
	return AnchorPosition_getPageOffsetTop(el)-document.body.scrollTop;
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("/images/homeOver.gif");
		yourproject_over = newImage("/images/yourprojectOver.gif");
		ourproducts_over = newImage("/images/ourproductsOver.gif");
		knowyourtimber_over = newImage("/images/knowyourtimberOver.gif");
		retailerlocator_over = newImage("/images/retailerlocatorOver.gif");
		problemsolver_over = newImage("/images/problemsolverOver.gif");
		contact_over = newImage("/images/contactOver.gif");
		aboutfw_over = newImage("/images/aboutfwOver.gif");
		YPsandstone_over = newImage("/images/YPsandstoneOver.gif");
		YPflooring_over = newImage("/images/YPflooringOver.gif");
		YPfloorcare_over = newImage("/images/YPfloorcareOver.gif");
		YPtimberwall_over = newImage("/images/YPtimberwallOver.gif");
		YPwindowframes_over = newImage("/images/YPwindowframesOver.gif");
		YPinterior_over = newImage("/images/YPinteriorOver.gif");
		YPbenchtops_over = newImage("/images/YPbenchtopsOver.gif");
		navInterior_over = newImage("/images/navInteriorOver.gif");
		navExterior_over = newImage("/images/navExteriorOver.gif");
		navSealer_over = newImage("/images/navSealerOver.gif");
		navClean_over = newImage("/images/navCleanOver.gif");
		navWaxes_over = newImage("/images/navWaxesOver.gif");
		navWoodstains_over = newImage("/images/navWoodstainsOver.gif");
		navfloorfinish_over = newImage("/images/navfloorfinishOver.gif");
		navFloormain_over = newImage("/images/navFloormainOver.gif");
		navExteriortimber_over = newImage("/images/navExteriortimberOver.gif");
		navExteriorclear_over = newImage("/images/navExteriorclearOver.gif");
		navDecking_over = newImage("/images/navDeckingOver.gif");
		navExterioroil_over = newImage("/images/navExterioroilOver.gif");
		navOregon_over = newImage("/images/navOregonOver.gif");
		navCypress_over = newImage("/images/navCypressOver.gif");
		navRadiata_over = newImage("/images/navRadiataOver.gif");
		navTreated_over = newImage("/images/navTreatedOver.gif");
		navJarrah_over = newImage("/images/navJarrahOver.gif");
		navWRC_over = newImage("/images/navWRCOver.gif");
		NavTallow_over = newImage("/images/NavTallowOver.gif");
		navMerbau_over = newImage("/images/navMerbauOver.gif");
		navBrush_over = newImage("/images/navBrushOver.gif");
		navVictorian_over = newImage("/images/navVictorianOver.gif");
		navOne_over = newImage("/images/navOneOver.gif");
		navTwo_over = newImage("/images/navTwoOver.gif");
		navThree_over = newImage("/images/navThreeOver.gif");
		navHeritage_over = newImage("/images/navHeritageOver.gif");
		navCorporate_over = newImage("/images/navCorporateOver.gif");
		navRelated_over = newImage("/images/navRelatedOver.gif");
		preloadFlag = true;
	}
}

