function change(obj,val,submentid)
{
	submenu=document.getElementById("submenu"+submentid);
	if(submenu!=null)
	{
		submenu.style.left=parseInt(GL(obj))+"px";
		submenu.style.top=parseInt(GT(obj))+parseInt(obj.clientHeight)+"px";
		if(val==1)
		{
			submenu.style.display="inline";
		}
		else
		{
			submenu.style.display="none";
		}
	}
	if(val==1)
	{
		obj.className="navli1";
		
	}
	else
	{
		obj.className="navli";
	}
}
function SubmenuChange(obj,val)
{
	if(val==1)
	{
		obj.className="submeueone1";
	}
	else
	{
		obj.className="submeueone";
	}
}
function MenuChange(obj,val)
{
		if(val==1)
		{
			obj.style.display="inline";
		}
		else
		{
			obj.style.display="none";
		}
}
function FriendChange(obj,val)
{
		if(val==1)
		{
			obj.className="friendimg1";
		}
		else
		{
			obj.className="friendimg";
		}
}
function CloseScrollMenu(id)
{
	var obj=document.getElementById(id);
	if(obj!=null)
	{
		obj.style.display="none";
	}
}
function GT(o){T=o.offsetTop;if(o.offsetParent!=null)T+=GT(o.offsetParent);return T;} 
function GL(o){L =o.offsetLeft;if(o.offsetParent!=null)L+=GL(o.offsetParent);return L;} 


var lastScrollY=0;
function LoadScrollMenu(id)
{ 
	diffY=document.documentElement.scrollTop;
	var obj=document.getElementById(id);
	percent=0.1*(diffY-lastScrollY); 
	if(percent>0)
	{
		percent=Math.ceil(percent); 
	}
	else
	{
		percent=Math.floor(percent); 
	}
	if(obj!=null)
	{
		var t=GT(obj);
		obj.style.top=parseInt(t)+percent+"px";
		lastScrollY=lastScrollY+percent; 
	
	}
}

onload=function()
{
	window.setInterval("LoadScrollMenu('scrollMenu')",1);
}

function displayaboutimg(obj,index,dir)
{
	var desobj=document.getElementById("aboutimg"+index);
	if(desobj!=null)
	{
		if(dir==1)
		{
			desobj.style.display="inline";
		}
		else
		{
			desobj.style.display="none";
		}
	}

}
function moveaboutimg(index,oEvent)
{
	
	var desobj=document.getElementById("aboutimg"+index);
	if(desobj!=null)
	{
		var eve= window.event?window.event:oEvent;
		var vX;
		var vY;
		if (window.event)
		{
			vX = parseInt(eve.clientX) + parseInt(document.documentElement.scrollLeft) - parseInt(document.body.clientLeft)+2;
 			vY = parseInt(eve.clientY) + parseInt(document.documentElement.scrollTop)  +parseInt(document.body.clientTop)-2;
		}
		else
		{
 			vX = parseInt(eve.pageX) +2;
 			vY = parseInt(eve.pageY) -2;
		}
		vY=vY-parseInt(desobj.clientHeight);
		desobj.style.left=vX+"px";
		desobj.style.top=vY+"px";
	}
		
}
function changeclass(obj,dir)
{
	
	if(dir==1)
	{
		obj.className="casehyone1";
		return;
	}
	else(dir==2)
	{
		obj.className="casehyone";
		return;
	}
	
}