//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}








function fadeToggle(inID, opacStart, opacEnd, millisec) {
	
	
	
	 //var locations = document.getElementsByTagName("DIV");             
     var locations = new Array;
	 locations[0] = document.getElementById("location0");
	 locations[1] = document.getElementById("location1");
	 locations[2] = document.getElementById("location2");
	
	
	
	
	/* This section of the script turns the active div on and the inactive ones off */
	
	 var currentMenu;
	 var otherMenus;
	 	 
	 for (var i = 0; i < locations.length; i++) {
     
	 		   
	 	if (locations[i].id == inID) { 
	 			currentMenu = locations[i]; 
				currentMenu.style.display = 'block';
				}
     
	 	else { 
	 			otherMenus = locations[i];
				otherMenus.style.display = 'none'; 
				}
     }
	
	/*---------------------------------------------------------------------------- */
	
	
	
	
	
	/* This section below controls the look of the divs fading in and out. IE6 and 7 don't support it, so they'll just turn on and off without the fade (using the functions above) */
	
			
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + inID + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + inID + "')",(timer * speed));
			timer++;
		}
	}
}