function show_pop_up(div_id,id)
{
	if(document.getElementById(div_id).style.display!="none")
	{
	show_popup('detailnews.php?newsid='+id,830,400);
	}
}

function div_sh(div_id)
{
	var signspan="span_" + div_id ;
	var btnshowhide="btn_" + div_id ;
	var bcktotop="c_" + div_id ;
	var bcktotops="cs_" + div_id ;
	var anch="#anch_" + div_id ;	
	//alert(window.location.href.search(/#/));
	document.getElementById(bcktotop).href="#top";
	document.getElementById(bcktotops).href="#top";

	if(document.getElementById(div_id).style.display=="none")
	{
		document.getElementById(div_id).style.display="";
		document.getElementById(signspan).innerHTML='-';		
		//alert("b");
		hide_all_div(div_id,signspan);
		//alert("a");
		document.location.href = anch;
		//salert(document.location.href);
		//document.getElementById(btnshowhide).value='hide';
	}
	else
	{
		document.getElementById(div_id).style.display="none";		
		document.getElementById(signspan).innerHTML='+';
		//document.getElementById(btnshowhide).value='show';
	}
	
	/*var num=frm.elements.length;
	for(var i=0;i<num;i++)
	{
		if (frm.elements[i].type == "button" && frm.elements[i].name.substring(0,4) == "btn_" && frm.elements[i].id!=btnshowhide)
		{
			frm.elements[i].value="show";
		}
	}*/
	
}

function hide_all_div(div_id,signspan)
{
	var divs = document.getElementsByTagName('div'); 
	//alert(divs.length);
	//alert(div_id);
	for(i=0;i<divs.length;i++)
	{
		
		if(divs[i].id.search(/comp_/i)!=-1 && divs[i].id!=div_id)
		{
			//alert(divs[i].id);
			document.getElementById(divs[i].id).style.display="none";
		}
	}
	var spans = document.getElementsByTagName('span'); 
	for(i=0;i<spans.length;i++)
	{
		if(spans[i].id.search(/span_/i)!=-1 && spans[i].id!=signspan)
		{
			//alert(spans[i].id);
			document.getElementById(spans[i].id).innerHTML='+';
		}
	}
}

function btn_div_sh(div_id)
{
	var signspan="span_" + div_id ;
	var btnsh="btn_" + div_id ;
	if(document.getElementById(div_id).style.display=="none")
	{
		document.getElementById(div_id).style.display="";
		document.getElementById(signspan).innerHTML='-';
		document.getElementById(btnsh).value='hide';
	}
	else
	{
		document.getElementById(div_id).style.display="none";
		document.getElementById(signspan).innerHTML='+';
		document.getElementById(btnsh).value='show';
	}
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++)
	{
		if(divs[i].id.search(/comp_/i)!=-1 && divs[i].id!=div_id)
		{
			document.getElementById(divs[i].id).style.display="none";
		}
	}
}

function hideall()
{
	//alert(window.location.href.search(/#_/)!=-1);
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++)
	{
		if(divs[i].id.search(/comp_/i)!=-1)
		{
			document.getElementById(divs[i].id).style.display="none";
		}
	}
	var spans = document.getElementsByTagName('span'); 
	for(i=0;i<spans.length;i++)
	{
		if(spans[i].id.search(/span_/i)!=-1)
		{
			document.getElementById(spans[i].id).innerHTML='+';
		}
	}
	/*var num=frm.elements.length;
	for(var i=0;i<num;i++)
			{
				if (frm.elements[i].type == "button" && frm.elements[i].name.substring(0,4) == "btn_")
				{
					  frm.elements[i].value="show";
				}
			}*/
}

function show_popup(URLStr, width, height)
{
	loginwindow=window.open(URLStr, "loginwindow",'status=0,toolbar=0,menubar=no,scrollbars=yes,width='+width+',height='+height+'');
	loginwindow.moveTo(400,100);

 
}

popUpWin = 0;
function popUpWindow(URLStr, title, left, top, width, height,id)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, title, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollBars=no,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function changeimg()
{
	document.getElementById('exalogo').src="images/site_logo.gif";
}

function changebckimg()
{
	document.getElementById('exalogo').src="images/site_logo_h.gif";
}
function changesign()
{
	document.getElementById('expand_contract').InnerHTML='changed';
	alert(document.getElementById('expand_contract').InnerHTML);
}