function ShowHide(Id)
{
	divId='Div'+Id
	var elem=document.getElementById(Id);
	isDisplayed=eval(divId+".style.display");

	if(isDisplayed!='block')
	{
		eval(divId+".style.display='block'");

	}
	else
	{
		eval(divId+".style.display='none'");

		
	}
}
	


function diva(divId)
	{
		eval(divId+".style.display='block'");
	}
		




var flag=0

function open_menu(x)
{

	var c;
	var stat;

divId='Div'+x

		stat=eval("document.all."+divId+".style.top.display")


				if(stat=="none")
		{

				

	// start closing all sub divs



var divs = document.body.getElementsByTagName("div");


for (var i = 0; i < divs.length; i++)
{ 

var GetID;

GetID = divs[i].getAttribute("id").substring(0,3);


if (GetID == 'Div')
{
divs[i].style.display='none';

}

}





// end closing all sub divs






			c=eval("document.all."+divId+".style.display=''"); //show

		}
		if(stat=="")
		{
			c=eval("document.all."+divId+".style.display='none'");  //hide

		}

		ShowHide(x)
	

}