browser=navigator.userAgent;ctlCBId="";hidFT4CBURL="";function showContactUsLtBox(sPhone){var hidFT4CBURL=document.getElementById("hidFT4CBURL");var ctlCBId=document.getElementById("hidCTLContactBlock");var sURL=hidFT4CBURL.value+"LightBox/ContactUs.aspx?szContactPhone="+sPhone;var ifra=getIFrameID();var bvMPE=getMPEBehaviorID();var width="580px";var height="514px";if(browser.indexOf("Safari")!=-1){height="532px"}if(browser.indexOf("Chrome")!=-1){height="536px"}if(browser.indexOf("Firefox")!=-1){height="495px"}changeIFRAMESource(sURL,ifra,bvMPE,width,height)}