function ID(id_of_element) {

return document.getElementById(id_of_element);

}


function xshow(id){

var t = ID(id);

if(t) {

t.style.visibility = "visible";

}

}



function xhidd(id){

var t = ID(id);

	if(t) {

		t.style.visibility = "hidden";

	}

}



function xswitch(id){

	var t = ID(id);

	t.style.display = t.style.display == "none" ? "block" : "none";

}



function switchLeftMenu(id){

	var LeftMenu = ID('LeftMenu');

	var allLeftUL = LeftMenu.getElementsByTagName('UL');

	for(var i = 0; i < allLeftUL.length; i ++) {

		if(allLeftUL.item(i).id.match("menu") != 0) {

			allLeftUL.item(i).style.display = 'none';

		}

	}

	ID(id).style.display = "block";

}



function currency(i){

	var c = document.getElementById('currencyMenu');

	c.style.visibility = i ? 'visible' : 'hidden';

}



function CheckBottomEmail() {

	var em = ID('BotomEmail');

	var re = /[a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/i;

	if (!re.test(em.value)) {

		alert("Please enter your right email address!");

		em.focus();

		return false;

	}

	return true;

}



function menuFix() {

	var sfEls = document.getElementById("topnav").getElementsByTagName("li");

	for (var i=0; i<sfEls.length; i++) {

		sfEls[i].onmouseover=function() {

			this.className+=(this.className.length>0? " ": "") + "sfhover";

			selectStatus(0);

		}

		sfEls[i].onMouseDown=function() {

			this.className+=(this.className.length>0? " ": "") + "sfhover";

		}

		sfEls[i].onMouseUp=function() {

			this.className+=(this.className.length>0? " ": "") + "sfhover";

		}

		sfEls[i].onmouseout=function() {

			this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");

			selectStatus(1);

		}

	}

	$(".thescor>li").mouseover(function(){
		var curitem=$(this);
		var cdindex=$(".thescor>li").index(curitem);

		$(this).children('ul').css('top',cdindex*22+3).show();
	}).mouseout(function(){
		$(this).children('ul').hide();
	});;
}



function mbg(obj,i) {

	obj.style.backgroundColor = i == 0 ? '#000000' : '#FFFFFF';

}



function selectStatus(I) {

	var selects = document.getElementsByTagName("select");

	if(I == 1) {

		for (var i=0; i<selects.length; i++) {

			selects.item(i).style.visibility = 'visible';

		}

	} else {

		for (var i=0; i<selects.length; i++) {

			selects.item(i).style.visibility = 'hidden';

		}

	}

}