/*menu bar*/
function displaySubMenu(li){
	var subMenu = li.getElementsByTagName("ul")[0];
	if(subMenu != undefined){
		subMenu.style.display = "block";
	}
}
function hideSubMenu(li) {
	var subMenu = li.getElementsByTagName("ul")[0];
	if(subMenu != undefined){
		subMenu.style.display = "none";
	}
}
function fsubmit(obj){
	var call = $('#telephone');
	if(call.val() == ''){
		alert('Please input your number');
	}else{
		var Reg = /^\d+$/;
		if(Reg.test(call.val())){			
			obj.submit();
		}else{
			alert('The phone must be a number!');
		}
	}
}
function fsubmit2(obj){
	var call = $('#call');
	if(call.val() == ''){
		alert('Please input your number');
	}else{
		var Reg = /^\d+$/;
		if(Reg.test(call.val())){			
			obj.submit();
		}else{
			alert('The phone must be a number!');
		}
	}
}
/*function SideHeight(){

document.getElementById("side_right").style.height=document.getElementById("content").scrollHeight+100+"px";
document.getElementById("side_left").style.height=document.getElementById("content").scrollHeight+"px";
}
function SideHeightIndex(){

document.getElementById("side_right").style.height=document.getElementById("content").scrollHeight+50+"px";
document.getElementById("side_left").style.height=document.getElementById("content").scrollHeight+"px";
}*/