function GetScript(url, callback, remove){
			var head = document.getElementsByTagName('head')[0];
			var script = document.createElement('script');
			script.type = 'text/javascript';
			script.src = url;
			if(callback !== false){
				var func = (function(h, s, c, r){
					return function(){
						if(c !== undefined){
							c();
						}
						if(r === undefined || r === true){
							h.removeChild(s);
						}
					};
				})(head, script, callback, remove);
				script.onreadystatechange = (function(f){
					return function(){
						if(this.readyState === 'loaded' || this.readyState === 'completed'){
							f();
						}
					};
				})(func);
				script.onload = func;
			}
			head.appendChild(script);
		}
		function addEvent(evt, func, obj){
			if(obj.attachEvent) obj.attachEvent('on' + evt, func);
			else if(obj.addEventListener) obj.addEventListener(evt, func, false);
		}
		function UpdateHelpful(id, help){
			
			getHelp = 'no'
			if(help)
				getHelp = 'yes';
			GetScript('https://www.kingwebtools.com/kvm_switches/kwm_qa_system/updatehelpful.php?id='+id+'&help='+getHelp, false, true);
			
			var he = document.getElementById('helpful' + id);
			var un = document.getElementById('unhelpful' + id);
			var lhe = document.getElementById('linkhelpful' + id);
			var lun = document.getElementById('linkunhelpful' + id);
			var newNum = 0;
			if(help){
				he.style.color = 'green';
				newNum = parseInt(he.innerHTML) + 1;
				he.innerHTML = newNum;
			}
			else{
				un.style.color = 'red';
				newNum = parseInt(un.innerHTML) + 1;
				un.innerHTML = newNum;
			}
			lhe.href = 'javascript:void(0)';
			lun.href = 'javascript:void(0)';
			
		}
		var expandInt = 0;
		var expandTotal = 0;
		function QAExpandInit(){
			var o = document.getElementById('kwm_question');
			QAInputFocus(o);
			expandTotal = o.offsetHeight;
			if(document.getElementById('kwm-qa-submit-form').offsetHeight < 140){ // start the drop-down animation
				expandInt = setInterval(QAExpand, 40);
			}
		}
		function QAExpand(){
			var o = document.getElementById('kwm-qa-submit-form');
			if(expandTotal >= 140){
				var finalHeight = 140;
				if(isIE())
					finalHeight += 20;
				o.style.height = finalHeight + 'px';
				clearInterval(expandInt);
				return;
			}
			expandTotal += 10;
			o.style.height = expandTotal + 'px';
		}
		function QAInputBlur(o){
			if(o.value == ''){
				o.value = o.defaultValue;
				o.style.color = '#909090';
			}
		}
		function QAInputFocus(o){
			if(o.defaultValue == o.value){ // clear out the font and set to black if empty
				o.style.color = '#000000';
				o.value = '';
			}
		}
		// Found function -- returns tallest height of the three possible height members
		function getElemHeight(D) {
			return Math.max(
				Math.max(D.scrollHeight),
				Math.max(D.offsetHeight),
				Math.max(D.clientHeight)
			);
		}
		function isIE(){
			return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
		}
		var kwm_read_qas_text = 'Read Questions and Answers';
		var kwm_write_qa_text = 'Ask a question';
		var kwm_folder = 'kvm_switches';
	document.write('		<div id="kwm_qaouter">			<div id="qawrapper" class="qa-wrapper" >		<link href="https://www.kingwebtools.com/kvm_switches/kwm_qa_system/review-style.css" type="text/css" rel="stylesheet" />		<scr' + 'ipt type="text/javascript" src="https://www.kingwebtools.com/kvm_switches/kwm_qa_system/review-script.js"><\/scr' + 'ipt><table border="0" cellspacing="0" cellpadding="0" id="writeqas">		<tr>			<td>				<div style="font-size: 10px;" id="submit_qa_form">					<form action="javascript:SubmitQa(\'kvm_switches\');" name="qa_form" id="qa_form">						<div id="kwm-qa-header">Have a question about this product? Ask here!</div>						<div id="kwm-qa-submit-form">							<div id="kwm-qa-input-question">								<input type="text" onfocus="QAExpandInit();" onblur="QAInputBlur(this);" name="kwm_question" id="kwm_question" value="Ask Your Question Here" />							</div>							<div class="kwm-qa-input-field">								<div class="kwm-qa-input-header">Your contact info is kept private.</div>								<input type="text" name="qa_your_name" id="qa_your_name" value="Name" onblur="QAInputBlur(this);" onfocus="QAInputFocus(this);" />								<input type="text" name="qa_your_email" id="qa_your_email" value="Email" onblur="QAInputBlur(this);" onfocus="QAInputFocus(this);" />								<div class="kwm-qa-clear"></div>							</div>							<div class="kwm-qa-clear"></div>							<div><input type="image" src="https://www.kingwebtools.com/kvm_switches/kwm_qa_system/images/submitrounded.gif" name="submit" style="margin-top: 10px;"></div>						</div>						<input type="hidden" id="qa_item_name" name="qa_item_name" value="">						<input type="hidden" id="qa_kwm_item_id" name="qa_kwm_item_id" value="gcs1744">						<input type="hidden" id="qa_kwm_item_code" name="qa_kwm_item_code" value="" />					</form>					</div>			</td>		</tr></table><div id="qas-thank-you" style="display: none;"></div>			<table border="0" cellspacing="0" cellpadding="0" id="readqas" style="margin-bottom: 10px;">				<tr>					<td valign="top" class="kwm-qa-qablock">						<div class="kwm-qa-question">							Will this system work with Windows 7?  (not listed...)						</div>						<div class="kwm-qa-answer">							The short answer is yes, this  hardware based KVM should work with Windows 7. However, there have been reports that some KVM switches do not pass the console display\'s EDID and DDC information correctly to all attached systems leading to display issues.  This seems to arise mostly when mixing XP and Windows 7 systems.  <br /><br />Also remember that like any hardware based KVM, certain functions of multimedia keyboards and multibutton mice may or may not be supported.						</div>						<div class="kwm-qa-helpful">							0% of 0 people found this helpful. Was this helpful to you? 				<a href="javascript:UpdateHelpful(1082, true);" id="linkhelpful1082">Yes</a>(<span id="helpful1082">0</span>) | 				<a href="javascript:UpdateHelpful(1082, false);" id="linkunhelpful1082">No</a>(<span id="unhelpful1082">0</span>)									</div>					</td>				</tr>				<tr>					<td valign="top" class="kwm-qa-qablock">						<div class="kwm-qa-question">							is audio played simultaneously from all 4 computers or only the selected device? 						</div>						<div class="kwm-qa-answer">							The IOGEAR GCS1744 dual video KVM provides audio from the selected computer only.  The audio source can be selected independently of the KVM, so audio can come from one computer while the KVM focus can be on another source.   						</div>						<div class="kwm-qa-helpful">							0% of 0 people found this helpful. Was this helpful to you? 				<a href="javascript:UpdateHelpful(1306, true);" id="linkhelpful1306">Yes</a>(<span id="helpful1306">0</span>) | 				<a href="javascript:UpdateHelpful(1306, false);" id="linkunhelpful1306">No</a>(<span id="unhelpful1306">0</span>)									</div>					</td>				</tr>				<tr>					<td valign="top" class="kwm-qa-qablock">						<div class="kwm-qa-question">							does IOGear or someone do repair work on the 4-Port Dual Monitor VGA KVMP Switch?  I have a blown power supply.						</div>						<div class="kwm-qa-answer">							Thank you for your inquiry,<br /><br />Sorry to hear that! They do indeed; The IOGEAR GCS1744 includes a 3 Year manufacturer warranty for any defects and workmanship.<br /><br />You can contact IOGEAR support at support@iogear.com, via telephone at 866-9-IOGEAR (866-946-4327).						</div>						<div class="kwm-qa-helpful">							100% of 1 people found this helpful. Was this helpful to you? 				<a href="javascript:UpdateHelpful(3545, true);" id="linkhelpful3545">Yes</a>(<span id="helpful3545">1</span>) | 				<a href="javascript:UpdateHelpful(3545, false);" id="linkunhelpful3545">No</a>(<span id="unhelpful3545">0</span>)									</div>					</td>				</tr>				<tr>					<td valign="top" class="kwm-qa-qablock">						<div class="kwm-qa-question">							Is the firmware upgrade cable for the IOgear GCS1744 available for purchase?						</div>						<div class="kwm-qa-answer">							Thank you for your inquiry.  We reached out to IOGear to inquire about purchasing the upgrade cable.  <br /><br />Unfortunately, they do not sell the upgrade cable separately.  Additionally, they responded that earlier serial numbers for this model are not firmware upgrade-able. However, they added that if the KVM was capable of being upgraded, they would send out a cable directly.  <br /><br />Please reach out to the IOGear support team directly and they should be able to assist you further. When you contact them, please be sure to include the serial number of the switch to determine if the unit\'s firmware is able to be updated.<br /><br />Contact information can be found here: https://www.iogear.com/corp/contactus						</div>						<div class="kwm-qa-helpful">							0% of 0 people found this helpful. Was this helpful to you? 				<a href="javascript:UpdateHelpful(4877, true);" id="linkhelpful4877">Yes</a>(<span id="helpful4877">0</span>) | 				<a href="javascript:UpdateHelpful(4877, false);" id="linkunhelpful4877">No</a>(<span id="unhelpful4877">0</span>)									</div>					</td>				</tr></table></div></div>');document.getElementById('kwm-sr').style.display = 'none';