function $(){
	var elements={};
	for (var i=0;i<arguments.length;i++){
		if (typeof arguments[i]=='string')
			elem=document.getElementById?document.getElementById(arguments[i]):document.all[arguments[i]];
		if(arguments.length==1)
			return elem;
		elements.push(elem);
	}
	return elements;
}

function hover_activities(id1,type){
	x = id1.split("_");
	switch(type){
		case 'hover':
			$(id1).className='company_right_main_img company_right_main_img_hover';
			$(x[0]+'_'+x[1]+'_'+2).style.textDecoration='underline';
			break;
		case 'none':
			$(id1).className='company_right_main_img';
			$(x[0]+'_'+x[1]+'_'+2).style.textDecoration='none';
			break;
	}
}

function swapImgOnOff(obj){
	imgUrl=obj.src.split('/');
	imgName=imgUrl[imgUrl.length-1];
	imgNameSplit=imgName.split('_');
	imgState=imgNameSplit[0];
	if(imgState=='off'){
		newState='on';
	} else if(imgState=='on'){
		newState='off';
	} else {
		newState=imgState;
	}
	newImgName=newState+'_'+imgNameSplit[1];
	newImgUrl='';
	for(i=0;i<(imgUrl.length-1);i++){
		newImgUrl=newImgUrl+imgUrl[i];
		if(i!=imgUrl.length-1){
			newImgUrl=newImgUrl+'/';
		}
	}
	obj.src=newImgUrl+newImgName;
}

function showHideDyn(elem,elemUlId){
//	alert(elemUlId);
//	alert($(elemUlId).style.display);
//	alert(elem);
	if($(elemUlId).style.display==''){
		$(elemUlId).style.display='none';
//		elem.style.backgroundImage='imgs/bg_imgs/menu_left/minus.gif';
		elem.className='div_dynPages_1_tiles cp dd1t_plus';
	} else if($(elemUlId).style.display='none'){
		$(elemUlId).style.display='';
//		elem.style.backgroundImage='../imgs/bg_imgs/menu_left/plus.gif';
		elem.className='div_dynPages_1_tiles cp dd1t_minus';
	}
}

function showHideNews(){
	if(document.getElementById('ul2news').style.display==''){
		document.getElementById('ul2news').style.display='none';
	} else if (document.getElementById('ul2news').style.display=='none'){
		document.getElementById('ul2news').style.display='';
	}
}

change_text=function(cat_id,elem,num){
	for(i=0; i<num; i++){
		document.getElementById('elem_'+i).style.display='none';
		if(i!=0){
			document.getElementById('cat_id_'+i).className='company_li_2';
		}
	}
	var aaa=document.getElementById('elem_'+elem);
	aaa.style.display='';
	var ccc=document.getElementById('cat_id_'+elem);
	if(elem!=0){
		ccc.className='company_li_2_show';
	}
}

show_subcats=function(cat_id,show,main_tab_id){
	for(i=1; i<6; i++){
		document.getElementById('a'+i).className='dn';
		document.getElementById('main_tab_on_'+i).className='main_tab_on';
	}
	if(show=='y'){
		document.getElementById(cat_id).className='';
		document.getElementById(main_tab_id).className='main_tab_off';
	}
}

show_projects=function(id,num){
	document.getElementById('categories').className='dn';
	for(i=0; i<num; i++){
		document.getElementById('projects_'+i).className='dn';
	}
	document.getElementById('projects_'+id).className='Div_company_right';	

}

calculate_height_projects=function(elem){
	if(document.getElementById('projects_'+elem).offsetHeight>585){
		document.getElementById('idDiv_company').style.height=document.getElementById('projects_'+elem).offsetHeight+20+'px';
	}else{
		document.getElementById('idDiv_company').style.height='585px';
	}
}

calculate_height=function(elem){
//	alert(document.getElementById(elem).offsetHeight);
	if(document.getElementById(elem).offsetHeight>585){
		document.getElementById('idDiv_company').style.height=document.getElementById(elem).offsetHeight+20+'px';
	}else{
		document.getElementById('idDiv_company').style.height='585px';
	}
}

calculate_menu_list_height=function(){
//	alert(document.getElementById('menu_list').offsetHeight);
	if(document.getElementById('menu_list').offsetHeight>470){
		document.getElementById('idDiv_company_left_down').style.height=document.getElementById('menu_list').offsetHeight+10+'px';
	}else{
		document.getElementById('idDiv_company_left_down').style.height='470px';
	}
}