function ReverseDisplay(d, obj) {
	if(document.getElementById(d).style.display == "none") {
		document.getElementById(d).style.display = "block";
		obj.className = 'srch_down';
		html.overflow = 'hidden';
	}
	else {
		document.getElementById(d).style.display = "none";
		obj.className = 'srch';
		
	}
}
		
function popup(){					
	
	if (document.getElementById('overlay')){
		if (document.getElementById('overlay').style.display=='none'){document.getElementById('overlay').style.display='block';}
		else document.getElementById('overlay').style.display='none';
	}
	if (document.getElementById('popupblock')){
		if (document.getElementById('popupblock').style.display=='none'){
	document.getElementById('popupblock').style.display='block';
		}	
		else document.getElementById('popupblock').style.display='none';
	}							
	/*if (document.getElementById('footerline')){
		if (document.getElementById('footerline').className=='footerlinewhite'){
	document.getElementById('footerline').className='footeline';
		}	
		else document.getElementById('footerline').className='footerlinewhite';
	}
	if (document.getElementById('ter')){
		if (document.getElementById('ter').className=='ter'){
	document.getElementById('ter').className='terwhite';
		}	
		else document.getElementById('ter').className='ter';
	}*/
								
}
				
function RDisplay(d, obj) {
	if(document.getElementById(d).style.display == "none") {
		document.getElementById(d).style.display = "block";
		obj.className = 'src_down';	
		//alert (obj.parentNode.parentNode.className);
		obj.parentNode.parentNode.className = "servfonw";
		
	}
	else {
		document.getElementById(d).style.display = "none";
		obj.className = 'src';
		obj.parentNode.parentNode.className = "servfon";
		
	}
}				

function calkDisplay(d, obj) {
	if(document.getElementById(d).style.display == "none") {
		document.getElementById(d).style.display = "block";		
		//alert (obj.parentNode.parentNode.className);
		obj.parentNode.parentNode.className = "calcwrapw";		
	}
	else {
		document.getElementById(d).style.display = "none";
		obj.parentNode.parentNode.className = "calcwrap";
				
	}
}