function change_color(name , action) {
if (action == 'up') {
	document.getElementById(name + '_line').src = '../../data/images/line_green_pixel.gif';
}//up
else if (action == 'down') {
	document.getElementById(name + '_line').src = '../../data/images/line_gold_pixel.gif';
}//down
}//function change_Color


function menu_expand(name) {
//close all first
var all_menu = new Array();
all_menu[1] = "project";
all_menu[2] = "equipment";
all_menu[3] = "products";
all_menu[4] = "hygienne";
all_menu[5] = "building";
all_menu[6] = "delicatessen";
var total = 6;
var tempname;
if (name != 'no')
	var temp = 	document.getElementById('menu_' + name).style.display;

for (i=1; i<= total; i++) {
tempname = 'menu_' + all_menu[i];
	document.getElementById(tempname).style.display = 'none'
tempname = 'menu_top_' + all_menu[i];
	document.getElementById(tempname).style.backgroundImage = 'url(../../data/images/menu_button_1.gif)';
	//document.getElementById('menu_top_design').setAttribute("class",'left_main_menua');
	document.getElementById(tempname).className = 'left_main_menua';
		
}


if (name != 'no') {
if (temp == 'block') {
	document.getElementById('menu_' + name).style.display = 'none'
	document.getElementById('menu_top_' + name).style.backgroundImage = 'url(../../data/images/menu_button_1.gif)';
	//document.getElementById('menu_top_' + name).setAttribute("class",'left_main_menua');
	document.getElementById('menu_top_' + name).className = 'left_main_menua';

}//if block
else {
	document.getElementById('menu_' + name).style.display = 'block'
	document.getElementById('menu_top_' + name).style.backgroundImage = 'url(../../data/images/menu_button_2.gif)';
	//document.getElementById('menu_top_' + name).setAttribute("class",'left_main_menub');
	document.getElementById('menu_top_' + name).className = 'left_main_menub';

}//else
}

}