XPos = 0;
YPos = 0;
XOff = 0;
YOff = 0;

function getIEVersionNumber() {
    var ua = navigator.userAgent;
    var MSIEOffset = ua.indexOf("MSIE ");
    
    if (MSIEOffset == -1) {
        return 0;
    } else {
        return parseFloat(ua.substring(MSIEOffset + 5, ua.indexOf(";", MSIEOffset)));
    }
}

var isIE5Min = getIEVersionNumber() >= 5;
var IEVer = getIEVersionNumber();


function getMouseXY(e) {
    IE = document.all? true: false;
    if (IE) {
		
		if(IEVer=='8') {
	        tempX = event.clientX + document.documentElement.scrollLeft;
    	    tempY = event.clientY + document.documentElement.scrollTop;
		}
		else {
	        tempX = event.clientX + document.body.scrollLeft;
    	    tempY = event.clientY + document.body.scrollTop;
		}
 
 		if(IEVer=='8') {
			XOff = -80;
			YOff = -230;				
			YOff = -410;				
		}
 
 	} else {
        tempX = e.pageX;
        tempY = e.pageY;
    }
    if (tempX < 0) {
        tempX = tempX * - 1;
    }
    if (tempY < 0) {
        tempY = tempY * - 1;
    }
    
    
    XPos = tempX;
    YPos = tempY;
    
    return true
}
document.onmousemove = getMouseXY;

function ToggleDescription(div_id) {
//return;

   if(div_id == "*") HideDescription("*");
   else {
      el = document.getElementById(div_id);
      gif = document.getElementById(div_id + "_gif");
      gifpath = gif.src.substring(0, gif.src.length-8);

      if(el.style.visibility == "hidden") {
          HideDescription('*');
          el.style.position = "absolute";
          el.style.left = XPos;
          el.style.left = 100 + XOff;
          el.style.top = YPos + YOff;
          el.style.display = "inline";
          el.style.visibility = "visible";
          gif.src = gifpath+"minu.gif";
      }
      else {
        gif.src = gifpath+"plus.gif";
        HideDescription(div_id);
        HideAllDescriptions();
      }
  }
  //document.onClick=HideAllDescriptions;
}

function HideAllDescriptions() {
  HideDescription('*');
}

function HideDescriptions(div_id) {
  HideDescription('*');
}

function HideDescription(div_id) {
//return;
    if (div_id == "*") {
		TogglePlus();
        divs = document.getElementsByTagName("div");
        for (i = 0; i < divs.length; i++) {
            if (divs[i].className == 'hidden_description') {
                divs[i].style.left = - 88;
                divs[i].style.top = - 88;
                divs[i].style.display = "none";
                divs[i].style.visibility = "hidden";
            }
        }
    } else {
	    el = document.getElementById(div_id);
        el.style.left = - 88;
        el.style.top = - 88;
        el.style.display = "none";
        el.style.visibility = "hidden";
        gif = document.getElementById(div_id + "_gif");
        gifpath = gif.src.substring(0, gif.src.length-8);
        gif.src = gifpath+"minu.gif";				
    }
}

function TogglePlus() {
    els = document.getElementsByTagName("img");
    for (i = 0; i < els.length; i++) {
		if(els[i].className == 'plusminus') {
          gifpath = els[i].src.substring(0, els[i].src.length-8);
          els[i].src = gifpath+"plus.gif";				
		}
	}
}

function setbg(n) {
    return;
    el = document.getElementById('container');
    el.style.backgroundImage = "url(../img/main-bg.jpg)";
}