example:

the html code for hArr is

⇔

Code Name: hArr
Character: ⇔
Unicode Code Point (Decimal): U+21D4 (8660)
Standard: HTML 4.0
DTD: HTMLsymbol
Old ISO Subnet: ISOamsa
Description: left right double arrow

You can use this hArr html code to customize your profiles like your myspace facebook hi5 friendster twitter and all other social network sites this is how you can put hArr symbols on your web page. what else besides left right double arrow do you want to know the html code?