function getPosition(e,index)
{
        var posx = 0;
        var posy = 0;
        if (!e) var e = window.event;
        if (e.pageX || e.pageY)
        {
                posx = e.pageX;
                posy = e.pageY;
        }
        else if (e.clientX || e.clientY)
        {
                posx = e.clientX + document.body.scrollLeft;
                posy = e.clientY + document.body.scrollTop;
        }
        // posx and posy contain the mouse position relative to the document
        // Do something with this information
		
		posx+=5;
		posy+=5;
		
		
		var desc_style;
		
		if (index == 1) {
			desc_style = document.getElementById("1").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
			
		else if (index == 2) {
			desc_style = document.getElementById("2").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 3) {
			desc_style = document.getElementById("3").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 4) {
			desc_style = document.getElementById("4").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 5) {
			desc_style = document.getElementById("5").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 6) {
			desc_style = document.getElementById("6").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 7) {
			desc_style = document.getElementById("7").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 8) {
			desc_style = document.getElementById("8").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 9) {
			desc_style = document.getElementById("9").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
		
		else if (index == 10) {
			desc_style = document.getElementById("10").style;
			desc_style.top = posy;
			desc_style.left = posx;
			desc_style.visibility = "visible";
		}
}

function hideDesc(index)
{
		//all you have to do now is set this index's visibility to hidden
		var desc_style;
		
		if (index == 1) {
			desc_style = document.getElementById("1").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 2) {
			desc_style = document.getElementById("2").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 3) {
			desc_style = document.getElementById("3").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 4) {
			desc_style = document.getElementById("4").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 5) {
			desc_style = document.getElementById("5").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 6) {
			desc_style = document.getElementById("6").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 7) {
			desc_style = document.getElementById("7").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 8) {
			desc_style = document.getElementById("8").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 9) {
			desc_style = document.getElementById("9").style;
			desc_style.visibility = "hidden";
		}
		
		else if (index == 10) {
			desc_style = document.getElementById("10").style;
			desc_style.visibility = "hidden";
		}
		
}