var _imgArray = new Array();
$(document).ready(function(){
	
/*scroll*/
	if($(".top_pic").size() > 0){
		var scrollDistance = 453;
	} else{
		var scrollDistance = 0;
	}
	$("#navcontainer").css("width", "100%");
	$("#navcontainer").append($("#siteHeader").clone());
	$("#navcontainer").append($("#siteNavigation").clone());
	
	var IE6browser = (navigator.userAgent.indexOf("MSIE 6")>=0) ? true : false;
	
	if(!IE6browser){
		var _visiflag;
		setInterval(function(){
			if(scrollDistance < ___getPageScroll()[1]){
				if(!_visiflag){
					_visiflag = true;
					$("#navcontainer").show();
				}
			}else{
				if(_visiflag){
					_visiflag = false;
					$("#navcontainer").hide();
				}
			}
		},33);
		
		
		if(scrollDistance < ___getPageScroll()[1]){
			_visiflag = true;
			$("#navcontainer").show();
		}else{
			_visiflag = false;
			$("#navcontainer").hide();
		}
	}
	
});


/**
 / THIRD FUNCTION
 * getPageScroll() by quirksmode.com
 *
 * @return Array Return an array with x,y page scroll values.
 */
function ___getPageScroll() {
	var xScroll, yScroll;
	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
		xScroll = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
		xScroll = document.documentElement.scrollLeft;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
		xScroll = document.body.scrollLeft;	
	}
	arrayPageScroll = new Array(xScroll,yScroll);
	return arrayPageScroll;
};