var way ='';
 var allow = 0;
 var wait = 0;

 function drop_down(tmp_way) { 
	way = tmp_way;
	var ele = document.getElementById('drop_menu_div');
	var drop_menu_height = document.getElementById("drop_menu").offsetHeight;
	step = 5;  
	if (way == 'show')
		wait = 5;
	if ((wait == 5) && (way == 'hide')) { 
		wait = 0;
		setTimeout("drop_down('"+way+"')",5000);
	} else {

		if ((way == 'show') && (parseInt(ele.style.height.replace("px","")) < drop_menu_height) && (allow != 2)) {
			allow = 1;
			ele.style.height = parseInt(ele.style.height.replace("px","")) + step;
		
			if (parseInt(ele.style.height.replace("px","")) < drop_menu_height) {
				
				setTimeout("drop_down('show')",30);
			} else {  
				allow = 0;
				ele.style.height = drop_menu_height;
			}
		} else if ((way == 'hide') && (parseInt(ele.style.height.replace("px","")) > 33) && (allow != 1)) { 
			allow = 2; 
			if ((parseInt(ele.style.height.replace("px","")) - step) > 33) {
				ele.style.height = parseInt(ele.style.height.replace("px","")) - step;
				setTimeout("drop_down('hide')",30);
			} else {  
				allow = 0;
				ele.style.height = 33;	
			}
		} 
	}
 }
	function set_offer(type,id) {  
		var tmp = tohide.split(",");
		var j ="";
		if (type == "d")
			j = 1;
		else
			j = 2;
		for(i=0;i<tmp.length;i++) { 
			if (id == tmp[i]) {
				try { 
					document.getElementById(type+id).style.display="block";
					document.getElementById(type+type+id).name = "date"+j;
				} catch(e) {  }
			} else {
				try {
					document.getElementById(type+tmp[i]).style.display="none";
					document.getElementById(type+type+tmp[i]).name = "empty";
				} catch(e) {  }
			}
		}	
	}

function high_light(e1,e2,e3,e4) {
	if (e1 == 1) {
			if (e3 == 1)
				var ele = document.getElementById("i"+e4);
			else if (e3 == 2)
				var ele = document.getElementById("j"+e4);
			else if (e3 == 3)
				var ele = document.getElementById("k"+e4);
			if (e2 == 0)
				ele.style.backgroundImage = "url(./media/arrow_selected.png)"; 
			else
				ele.style.backgroundImage = "url(./media/arrow.png)";
	}  else {
			if (e3 == 1)
				var ele = document.getElementById("i"+e4);
			else if (e3 == 2)
				var ele = document.getElementById("j"+e4);
			else if (e3 == 3)
				var ele = document.getElementById("k"+e4);
			if (e2 == 0)
				ele.style.backgroundImage = "url(./media/arrow_selected.png)"; 
			else
				ele.style.backgroundImage = "url(./media/arrow.png)";
			if (e3 == 1)
				var ele = document.getElementById("l"+e4);
			else if (e3 == 2)
				var ele = document.getElementById("m"+e4);
			else if (e3 == 3)
				var ele = document.getElementById("n"+e4);
			if (e2 == 0)
				ele.style.textDecoration = "underline"; 
			else
				ele.style.textDecoration = "none";
	} 
}
 
function add_to_services() {
	if (document.getElementById("pub").style.display == "none")
		document.getElementById("pub").style.display = "block";
	else
		document.getElementById("pub").style.display = "none";
	return false;
}