function curPg(btn){
	var obj = document.getElementById(btn);
	if(!obj) return;
	
	obj.className = 'nav2Btn nav2Btn_curPage';
}


//highlights foll links: About Us | Contact Us | Partners  | Privacy Policy
function curPg2(txt){
	if(!document.getElementsByTagName) return;
	
	var tags = document.getElementsByTagName('a');
	for(var i=0, l=tags.length; i<l; i++){
		if(tags[i].innerHTML == txt)
			tags[i].style.color = '#1275C9';
	}
}

function loginAlert(){
	var w = open('login_popup.html', 'loginWindow', 'width=500, height=200');
	if(w.focus) w.focus();
	
	void(0);
}

function showProdTab(n){
	var tabs = 2;
	
	for(var i=0; i<tabs; i++){
		var tab = document.getElementById('prodTab'+i);
		var tabContent = document.getElementById('tabContent'+i);
		if(i == n){//highlight
			tab.className = "prodTab prodTabCur";
			tabContent.style.display = 'block';
		}else{
			tab.className = "prodTab";
			tabContent.style.display = 'none';
		}
	}
	
	return false;
}

function showCartTab(n){
	var tabs = 2;
	
	for(var i=0; i<tabs; i++){
		var tab = document.getElementById('cartTab'+i);
		var tabContent = document.getElementById('cartTabContent'+i);
		if(i == n){//highlight
			tab.className = "cartTab cartTabCur";
			tabContent.style.display = 'block';
		}else{
			tab.className = "cartTab";
			tabContent.style.display = 'none';
		}
	}
	
	return false;
}


function removeFromCart(table){
	
	var table = document.getElementById(table);
	var chkBoxs = table.getElementsByTagName('input');
	
	for(var i=0; i<chkBoxs.length; i++){
		var chk = chkBoxs[i];
		if(chk.name == 'prodChk' && chk.checked){
			table.tBodies[0].removeChild( getTr(chk) );
		}
	}
}

function getTr(tag){ 
    var row = tag.parentElement;
    if(! row) return;
    
    while( row.tagName.toUpperCase() != "TR" ){
        row = row.parentElement;
    }
    
    return row;
}

function manageCart(table){
	document.getElementById(table+'manageBtns').style.display = 'block';
	
	var table = document.getElementById(table);
	var rows = table.getElementsByTagName('tr');
	var displayVal = (document.all)? 'block' : 'table-cell';
	
	for(var i=0; i<rows.length; i++){
		rows[i].getElementsByTagName('td')[0].style.display = displayVal;
	}
	
}