// JavaScript Document


function Nav_Tab2(){
	
turnOffDefault();
document.getElementById('Tab2_content').style.display = 'inline';
document.getElementById('Tab2').style.backgroundImage = 'url(images/tabs/age_over.gif)';
}

function Nav_Tab3(){
	
turnOffDefault();
document.getElementById('Tab3_content').style.display = 'inline';
document.getElementById('Tab3').style.backgroundImage = 'url(images/tabs/catalogue_over.gif)';
}

function Nav_Tab4(){
	
turnOffDefault();
document.getElementById('Tab4_content').style.display = 'inline';
document.getElementById('Tab4').style.backgroundImage = 'url(images/tabs/giftfinders_over.gif)';

}

function Nav_Tab5(){
	
turnOffDefault();
document.getElementById('Tab5_content').style.display = 'inline';
//document.getElementById('Tab5_content').style.background = '#FF6000';
//document.getElementById('Tab5_content').style.color = '#FFFFFF';
document.getElementById('Tab5').style.backgroundImage = 'url(images/tabs/specialoffers_over.gif)';
}


function displayLowerDD(ID, width, left, pos){
	// pos to be used for off setting the background image
	closeAllDropdowns();
	//not empty
	if(ID!=''){
	document.getElementById(ID).style.display = '';
	document.getElementById(ID).style.left = left+'px';
	document.getElementById(ID).style.backgroundPosition = 'top ' +pos;
	}
}
// General Functions
function turnOffDefault(){
	
	document.getElementById('Tab1').style.backgroundImage = 'url(images/tabs/category.gif)';
	document.getElementById('Tab1_content').style.display = 'none';
	closeAllDropdowns();
}

function reset_menu(div){
	
	document.getElementById('Tab1').style.backgroundImage = 'url(images/tabs/category_over.gif)';
	document.getElementById('Tab2').style.backgroundImage = 'url(images/tabs/age.gif)';
	document.getElementById('Tab3').style.backgroundImage = 'url(images/tabs/catalogue.gif)';
	document.getElementById('Tab4').style.backgroundImage = 'url(images/tabs/giftfinders.gif)';
	document.getElementById('Tab5').style.backgroundImage = 'url(images/tabs/specialoffers.gif)';
	document.getElementById('Tab1_content').style.display = 'inline';
	if(div!=''){document.getElementById(div).style.display = 'none';}
	closeAllDropdowns();
}

function closeAllDropdowns(){
	
	document.getElementById('Child1').style.display = 'none';
	document.getElementById('Child7').style.display = 'none';
	document.getElementById('Child9').style.display = 'none';

}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\\\s)"+searchClass+"(\\\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}