function indexbtnchange1(licounter1)
{
	var indexbtn=document.getElementById("bgli"+licounter1);
	indexbtn.style.backgroundImage="url(Images/indexbtn"+licounter1+"2.gif)";
	}
	
function indexbtnchange2(licounter1)
{
	var indexbtn=document.getElementById("bgli"+licounter1);
	indexbtn.style.backgroundImage="url(Images/indexbtn"+licounter1+"1.gif)";
	}
	
	
function floatchange1(floatvalue)
{
	var floatchange1=document.getElementById("h_floatli"+floatvalue);
	floatchange1.style.backgroundImage="url(Images/menu"+floatvalue+".gif)";
	}
	
function floatchange2(floatvalue)
{
	var floatchange1=document.getElementById("h_floatli"+floatvalue);
	floatchange1.style.backgroundImage="url(Images/menu"+floatvalue+"o.gif)";
	}
	
function floathide1(hidevalue)
{	
	var floathide=document.getElementById("h_float"+hidevalue);
	floathide.style.display="block";
	
	}
function floathide2(hidevalue)
{	
	var floathide=document.getElementById("h_float"+hidevalue);
	floathide.style.display="none";
	
	}
	
	
	
	
	
function mousechange(ev)
{
			var floathide=document.getElementById("h_float2");

		 ev = ev || window.event;
    var mousePos = mousePosition(ev);
	if(mousePos.x>570 &&mousePos.x<700 && mousePos.y>100)
	{
	floathide.style.display="block";
		}
		else{
				floathide.style.display="none";

			}
	}
	
	
	
	// 说明：获取鼠标位置
// 整理：http://www.codebit.cn
// 来源：http://www.webreference.com

function mousePosition(ev){
	if(ev.pageX || ev.pageY){
		return {x:ev.pageX, y:ev.pageY};
	}
	return {
		x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
		y:ev.clientY + document.body.scrollTop  - document.body.clientTop
	};
}

document.onmousemove = mouseMove;



function mouseMove(ev){
			var floathide2=document.getElementById("h_float2");
			var floathide3=document.getElementById("h_float3");
	var indexbtn2=document.getElementById("bgli2");

	var indexbtn3=document.getElementById("bgli3");
	
	var sw=screen.width/2;
	var sh=screen.hight/2;


    ev = ev || window.event;
    var mousePos = mousePosition(ev);

	if(mousePos.x>sw+58 &&mousePos.x<sw+188 && mousePos.y>55 &&mousePos.y<120)
	{
	floathide2.style.display="block";
		floathide3.style.display="none";
		setTimeout("pau()",3000);   
	// var timeID=setTimeout("pau()",5000);   
// clearTimeout(timeID);
	//indexbtn2.style.backgroundImage="url(Images/indexbtn22.gif)";
//	indexbtn3.style.backgroundImage="url(Images/indexbtn31.gif)";
		}
	else if(mousePos.x>sw+188 &&mousePos.x<sw+306 && mousePos.y>55 &&mousePos.y<120)
	{
	floathide2.style.display="none";
		floathide3.style.display="block";
		//debugger;
		setTimeout("pau()",3000);
	//	indexbtn2.style.backgroundImage="url(Images/indexbtn21.gif)";
	//	indexbtn3.style.backgroundImage="url(Images/indexbtn32.gif)";
		}
		else{}
		
		//else{
	//floathide2.style.display="none";
	//floathide3.style.display="none";
	//indexbtn2.style.backgroundImage="url(Images/indexbtn21.gif)";
	//indexbtn3.style.backgroundImage="url(Images/indexbtn31.gif)";
			//}
} 

function pau()
{
	var floathide2=document.getElementById("h_float2");
			var floathide3=document.getElementById("h_float3");
			floathide2.style.display="none";
	floathide3.style.display="none";
	}