function fileLinks() {
	var fileLink, filePath;
	if (document.getElementsByTagName('a')) {
		for (var i = 0; (fileLink = document.getElementsByTagName('a')[i]); i++) {
			filePath = fileLink.href;
			if(fileLink.className == '') {
				if (filePath.indexOf('.doc') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'docLink';
				}
				if (filePath.indexOf('.html') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'htmlLink';
				}
				if (filePath.indexOf('.rar') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'rarLink';
				}
				if (filePath.indexOf('.xls') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'xlsLink';
				}
				if (filePath.indexOf('.zip') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'zipLink';
				}
				if (filePath.indexOf('.pdf') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'pdfLink';
				}
				if (filePath.indexOf('.dwg') != -1) {
					fileLink.setAttribute('target', '_blank');
					fileLink.className = 'dwgLink';
				}
			}
		}
	}
}

window.onload = fileLinks;

function top_menu_on(obj) {
	obj.className += ' hover';
}
function top_menu_off(obj) {
	obj.className = obj.className.replace(/hover/, '');
}

function output_on(obj) {
	obj.className += ' hover';
}
function output_off(obj) {
	obj.className = obj.className.replace(/hover/, '');
}

function promo_carousel_content(obj_id) {
	jQuery('#promo_carousel .content').each(function(){this.style.display = 'none';});
	document.getElementById(obj_id).style.display = 'block';
}

function preloadimages(){
	var myimages = new Array();
	for (i = 0; i < preloadimages.arguments.length; i++) {
		myimages[i] = new Image();
		myimages[i].src = preloadimages.arguments[i];
	}
}

function form_select_change(sel_val) {
	sel_val = parseInt(sel_val);
	var obj = document.getElementById('select_products');
	obj.options.length = 0;
	var op = document.createElement('option');
	op.value = '-1';
	op.text  = '';
	obj.options.add(op);

	for(var k1 in ArrSolutions[sel_val]) {
		for(var k2 in ArrSolutions[sel_val][k1]) {
			op = document.createElement('option');
			op.value = k2;
			op.text  = ArrSolutions[sel_val][k1][k2];
			obj.options.add(op);
		}
	}
	obj.disabled = (obj.options.length > 1) ? 0 : -1;
}

function open_select_url(obj) {
	var sel_link = obj.options[obj.selectedIndex].value;
	if (sel_link != -1) location.href = sel_link;
}